A product description has two jobs that pull in different directions: convince a person who cannot touch the item, and give search engines something to match. Most store owners do neither — they paste the supplier's paragraph, which every competitor also pasted, and wonder why the page never ranks and never converts.
Photography does the first half of the persuading, which we covered in product photography. This is the other half.
Why supplier copy is worse than nothing
- Every reseller has it. Search engines have to choose between a dozen identical pages, and a small store rarely wins that choice.
- It was written for a catalogue, not a shopper. It lists specifications and says nothing about who the item is for.
- It answers none of the questions that stop a purchase — fit, compatibility, what is included, how long it lasts.
- You may not have the right to use it, and some suppliers enforce that.
If you sell hundreds of items and cannot rewrite them all, rewrite the ones that sell. Your top twenty products are worth an afternoon each; the long tail can wait.
Answer the question that stops the purchase
Every product has one question that makes people hesitate, and it is usually obvious once you look at your own support messages. It is not the same question for every product:
- Clothing — will it fit, and is the colour true?
- Electronics — will it work with what I already own?
- Furniture — will it fit through the door, and do I assemble it?
- Food — how long does it keep, and what is in it?
- Tools — is it strong enough for what I am doing?
- Skincare — is it for my skin, and is it tested?
Answer that question in the first two lines, not in a specification table halfway down. Everything your customers repeatedly ask is a sentence missing from the page — your inbox is the best brief you will ever get.
A structure that works
- One sentence saying what it is and who it is for. "A heavy cotton apron for people who cook every day" beats "Premium Quality Kitchen Apron".
- Three or four short lines on what makes it good, each tied to something the buyer gets rather than a feature in isolation.
- The specifications, in a scannable list: materials, dimensions, weight, capacity, compatibility, what is in the box.
- Care and practicalities: washing, storage, battery life, shelf life, warranty.
- The honest limitation. One line on what it is not for.
That last item is the one people skip and the one that works hardest. A description that says "this runs small, size up if you are between sizes" or "not suitable for outdoor use" is trusted on everything else it claims — and it prevents a return.
Write benefits, but keep them concrete
"Premium quality", "best in class" and "elegant design" appear on every product on the internet and persuade nobody. Replace the adjective with the fact behind it.
- Not "durable" — double-stitched seams and a reinforced base.
- Not "lightweight" — 420 grams, lighter than a filled water bottle.
- Not "long battery life" — around eight hours of continuous use.
- Not "spacious" — fits a 15-inch laptop, a charger and a water bottle.
The fact is always more persuasive than the claim, and it cannot be copied by a competitor selling something inferior.
Length, and who you are writing for
There is no correct word count. The rule is: as long as it takes to remove the doubt, in an order that lets someone stop reading early.
A phone case needs three lines. A mattress, a laptop or anything expensive needs several hundred words, because the buyer is researching rather than glancing. Put the essential answer at the top for the glancer and the detail below for the researcher, and both are served by the same page.
Writing for search without writing for robots
Product pages rank for how people actually describe the thing, which is often not what the manufacturer called it. Someone searches "wireless earbuds for small ears", not "TWS Bluetooth 5.3 HiFi Earphone".
- Use the words buyers use in the title and the first sentence.
- Write a title that reads like a person wrote it — brand, product, key attribute. Not a string of keywords separated by dashes.
- Give each variant its own description where the variants are genuinely different; otherwise use one page with options rather than a dozen near-identical pages.
- Never repeat the same description across products. Two pages with the same text compete with each other, and the one you care about may lose.
- Add a short FAQ answering the three questions you are actually asked. It serves the shopper and is exactly the kind of content that gets quoted in search results.
What not to do: stuffing the keyword five times, hiding text, or writing a paragraph that repeats the product name until it reads like a machine. Our guide to page titles and meta descriptions covers the same balance for the parts that show in search results.
Descriptions reduce returns, which is where the money is
A return costs you the shipping both ways, the handling, often the resale value, and sometimes the customer. Most returns trace back to an expectation the page set and the product did not meet.
- Publish real measurements rather than size labels alone.
- Say what is not included — the cable, the battery, the mounting kit.
- Describe colours honestly, and say when a screen may show them differently.
- Give the assembly or setup time if there is any.
Every one of these costs you a sale occasionally, from a buyer who would have returned it anyway. That is a sale you want to lose.
A practical way to work through a catalogue
- Sort products by revenue and start at the top.
- For each, read your last ten customer messages about it.
- Write the one-line summary, the three benefits with facts behind them, the specifications, and the honest limitation.
- Check it on a phone — most of it will be read there, and a wall of text on a small screen is not read at all.
- Note which products generate the most returns and rewrite those next, whatever their revenue.
Doing twenty products properly beats touching two hundred lightly, because the top twenty carry most of the revenue and most of the returns.
Product pages are part of how we build an ecommerce website, and the search side sits with our SEO work. To talk it through, contact us.
