Most small shop owners learn how to write product descriptions the hard way, staring at a blank box while a product sits on a shelf. This guide covers the copywriting fundamentals that turn a list of features into product descriptions that sell, without resorting to hype. You will get a clear order for what to say, a reusable product description template, and a worked example you can adapt.
Start with the buyer, not the product
Before you write a word, name the person who will buy this item and the situation they are in. A parent buying a lunchbox wants leakproof and easy to clean. A cyclist buying a saddle bag wants waterproof and secure. A gift buyer wants the item to feel considered, not generic.
Write one sentence that describes the buyer and their moment:
- A commuter who cycles in all weather and needs to keep tools dry.
- A new parent packing a nursery bag at 6am with one hand free.
- A home cook hosting a dinner party and short on prep time.
That sentence becomes the filter for every word that follows. If a detail does not help that person in that moment, cut it.
How to write product descriptions that sell: turn features into benefits
Features versus benefits: the "so what?" test
A feature is what the product is. A benefit is what that feature means for the buyer. For every feature you list, ask "so what?" and write the answer.
- Feature: 100% cotton. So what? It feels soft against skin and washes without pilling.
- Feature: 20 litre capacity. So what? It holds a laptop, lunch and a change of clothes without bulging.
- Feature: double stitched seams. So what? It survives daily use for years, not months.
Do not stop at one benefit. The same feature can mean different things to different buyers. A stainless steel water bottle is durable for a hiker, leakproof for a commuter, and easy to clean for a parent.
Lead with the main benefit in the first line
The first line of a product description should tell the buyer the single most important thing this product does for them. Do not open with the brand name, the product name or a greeting.
Weak: "The Alpine 20L backpack is a versatile bag for everyday use." Strong: "A waterproof backpack that keeps your laptop dry in a downpour and still looks sharp in the office."
The strong version names the buyer, the situation and the outcome in one sentence.
The details buyers check before they commit
Once the main benefit has pulled them in, buyers scan for the practical details that remove doubt. Include these in a short block near the top or just below the opening line:
- Size and dimensions in centimetres or inches, including weight where relevant.
- Materials and composition, with care instructions.
- Compatibility, such as phone models, laptop sizes or fitting types.
- Delivery times, return windows and any guarantees.
- Country of manufacture if it matters to your buyers.
A product page that answers these questions removes friction before the buyer has to ask. For more on reducing friction and improving conversion, see this breakdown of product page improvements.
Use specific, sensory words instead of vague praise
Words like "high quality", "premium" and "luxurious" tell the buyer nothing. They are filler. Replace them with words that let the buyer see, touch or imagine the product.
Vague: "This mug is high quality and premium." Specific: "A stoneware mug with a speckled glaze and a handle that stays cool when the coffee is hot."
Vague: "The fabric is soft and comfortable." Specific: "Brushed cotton that feels like a favourite t-shirt from the first wash."
Here is a before and after for a made-up ceramic mug, used only as an illustration:
Before: "This premium ceramic mug is high quality and perfect for coffee lovers. It is durable and stylish." After: "A 350ml stoneware mug with a matte grey glaze and a thumb rest on the handle. Its thick walls keep coffee warm while you work, and it fits under most espresso machines."
The after version uses size, material, colour, a tactile detail and a concrete benefit. Product photography carries the same weight as the words. If you need prompts for studio, lifestyle and model shots, see these AI product photography prompts.
Make the description scannable with a short opening and bullets
Many buyers do not read a product description word for word. They scan for the opening line, then the bullets, then the details block. Structure the page in that order:
- One or two sentence opening that states the main benefit.
- Three to five bullet points, each one feature plus its benefit.
- A short details block with size, materials, care and delivery.
- One or two sentences that answer the most common objection.
- A single call to action, such as "Add to basket" or "Choose your size".
Keep paragraphs to two sentences. Keep bullets to one line where possible. If a bullet wraps to two lines, shorten it.
Answer the objections a buyer would raise in a shop
In a physical shop, a buyer picks up the product, asks a question and gets an answer. Online, you have to anticipate those questions and answer them in the copy. Common objections include:
- "Will it fit?" Answer with exact dimensions and a size guide.
- "Is it easy to clean?" Answer with care instructions and material notes.
- "Will it last?" Answer with construction details, warranty or guarantee.
- "What if I do not like it?" Answer with the return policy and window.
- "Is it worth the price?" Answer by comparing the cost per use or the alternative.
Write each answer as a plain sentence, not a sales pitch. "Machine washable at 40 degrees, air dry only" is more useful than "easy care".
Keep one brand voice across every product
A customer who reads a warm, conversational description on one product and a stiff, corporate one on the next will feel the inconsistency. Choose a voice and apply it to every product page.
If your brand is friendly and direct, write "This bag laughs at rain" rather than "This bag provides water resistance". If your brand is technical and precise, write "IPX6 rated, tested under 100 litres per minute for 3 minutes" rather than "very waterproof".
The voice should match how you speak to customers in emails, on social media and in person. Write down three adjectives that describe the voice, such as "warm, plain, practical", and check every description against them.
Search basics: write your own copy, use customer language
Never copy the manufacturer's description. When many shops publish the same text, search engines have little reason to show your page instead of theirs. Write your own version from scratch, using the words your customers actually type into a search box.
If you sell a "wool beanie", do not call it a "knitted head covering" because that is what the manufacturer wrote. Use "wool beanie" naturally in the opening line and the details block. If customers ask "does this fit a large head", include the phrase "fits head circumference up to 62cm" rather than a generic size.
For a deeper look at ranking product pages without paying for ads, read this guide to ecommerce SEO.
A product description template you can reuse
Here is a template for a made-up product, a linen throw blanket, used only as an illustration. Replace the example lines with your own product details.
| Part | What to write | Example line |
|---|---|---|
| Opening line | Main benefit for the buyer in one sentence | A stonewashed linen throw that gets softer with every wash and adds warmth without weight. |
| Benefit bullets | Three to five feature plus benefit pairs | 100% linen, breathable in summer and warm in winter. 130 x 180cm, large enough for a sofa or a single bed. Stonewashed finish, no ironing needed. |
| Details block | Size, materials, care, delivery, returns | 130 x 180cm, 100% European flax linen, machine wash at 30 degrees, dispatched in 2 working days, 30-day returns. |
| Objection answer | The most common worry, answered plainly | Linen creases by nature. If you prefer a smooth look, iron on a low setting while slightly damp. |
| Call to action | One short instruction | Choose your colour and add to basket. |
Common mistakes that quietly cost sales
- Opening with the product name instead of the benefit.
- Listing features with no "so what?".
- Using vague praise like "high quality" or "premium".
- Writing one long paragraph instead of a scannable structure.
- Copying the manufacturer's description word for word.
- Hiding delivery and return details at the bottom of the page.
- Using jargon the customer would never say out loud.
- Writing a different voice for every product.
- Ignoring the most common objection because it feels negative.
Using AI to draft faster, then editing with these rules
AI can produce a first draft in seconds, but a first draft is not a finished product description. The craft still sits with you.
Ergora's ecommerce pack connects to Shopify, WooCommerce and BigCommerce and drafts product descriptions in your brand voice for you to edit. Brand Voice Check runs any copy through your brand voice, and Image Studio makes product photography with photoshoot, generate and campaign modes, including model-wearing shots. Each month includes 300 creative credits on Solo. You then apply the rules above to shape the draft: cut vague words, add the main benefit to the first line, answer the objection, and check the details block.
For a prompt based approach, see this guide to an AI product description generator for Shopify, which includes a checklist you can use alongside this post.
Good product copy is a skill you can practise today
Product descriptions that sell do not rely on hype or clever tricks. They rely on knowing the buyer, turning features into benefits, writing specific sensory details, and answering objections before they are asked. Start with one product. Rewrite the opening line, turn three features into benefits, add a details block, and check the voice. Then move to the next product.
If you want a connected workspace that drafts product descriptions in your brand voice, Ergora's ecommerce pack is available for $99 a month for a seat plus $59 a month for the pack, with 50% off the first month and a 30-day money-back guarantee. See the pricing page for details.
Frequently asked questions
How do you write a product description that sells?
Start by naming the buyer and the situation they are in. Write one sentence that states the main benefit, then turn each feature into a benefit using the "so what?" test. Add a details block with size, materials, care and delivery, answer the most common objection, and keep the whole page scannable with short paragraphs and bullets.
How long should a product description be?
A product description should be long enough to answer the buyer's questions and short enough to scan in a few seconds. A typical structure is a one or two sentence opening, three to five bullet points, a short details block, one objection answer and a call to action. A simple product may need only a short paragraph and a few bullets, while a technical product needs more detail.
What should a product description include?
A product description should include the main benefit in the first line, three to five feature and benefit pairs, exact size and material details, care instructions, delivery and return information, an answer to the most common objection, and a single call to action. It should also use the words customers search for, written naturally.
Should I use bullet points in product descriptions?
Yes, bullet points make a product description scannable and help buyers find the details they care about. Use three to five bullets, each one combining a feature with its benefit. Keep each bullet to one line where possible, and do not use bullets for the opening line or the call to action.
Can I use the manufacturer's product description?
You can read the manufacturer's description for reference, but you should not copy it. When many shops publish the same text, search engines have little reason to show your page instead of theirs. Write your own version from scratch, using the language your customers actually use when they search and ask questions.
Can AI write product descriptions?
AI can draft a product description quickly, but the draft still needs editing. Use AI to get a first version in your brand voice, then apply the rules above: cut vague praise, lead with the main benefit, add specific details, answer objections and check the voice. The craft of knowing the buyer and choosing the right words remains a human job.