The job of a description
A product description has one job: help a buyer decide, with confidence, whether this item is right for them. Photos show what the item looks like; the text covers everything the photos cannot. The best descriptions read like a helpful assistant answering the questions a shopper would ask in a physical store.
A good description also reduces returns, because fewer buyers are surprised, and it cuts down on support messages. It supports search too, since clear, specific text gives search engines something to understand.
Start with the questions
Before writing, list what a buyer would want to know. You can gather these questions from:
- Messages and emails you have received.
- Questions in customer reviews, and complaints that begin with “I didn’t realize…”
- Returns, where the stated reason shows what the page failed to explain.
- Your own experience with the product.
Typical questions are:
- What is it, and what is it for?
- How big is it? Give actual measurements, not just “small” or “large.”
- What is it made of?
- What is included in the package?
- Will it work with what I already have? Compatibility matters for accessories and electronics.
- How do I use or care for it?
- What are its limits or drawbacks?
- How long will delivery take, and what if I need to return it?
Only include what applies to your product. A candle needs burn time and scent description; a phone case needs the models it fits.
A workable structure
Most readers scan before they read, so structure helps.
Opening line. A plain sentence saying what the item is and who it suits. Avoid hype.
Key details in a short list. Dimensions, materials, color options, weight, what is in the box. A list suits this content because it is really a list of facts. Keep the labels consistent across products so buyers can compare.
A few short paragraphs. Explain use, fit, feel and any helpful context. Describe the item as it is, including variations, such as natural differences in handmade or wood products.
Care and use notes. Washing instructions, charging, assembly, safety information or warnings where relevant.
Honest limits. If an item runs small, needs separate batteries or takes time to assemble, say so. This feels counterintuitive, but it tends to build trust and prevent returns.
Write plainly and accurately
- Choose concrete facts over adjectives. “Fits laptops up to 15 inches” is more useful than “perfect for all your devices.”
- Do not claim what you cannot support. Avoid statements like “the best” or “guaranteed to last” unless you can stand behind them. For anything related to health, safety or money, avoid promises, and follow the rules in your region on what claims are allowed.
- Make sure the text matches the images. A description that says navy while the photo looks black causes disputes. The guidance on product photography is relevant here.
- Use consistent units, and consider adding both metric and imperial where your customers use both.
- Keep sentences short and avoid jargon unless your buyers use it.
Variants and options
For products in several sizes or colors, say clearly what changes and what does not. Put variant-specific information, such as sizes, next to the selection menu. A size chart with real measurements is usually more helpful than a generic note. Remember to keep stock information up to date through your inventory management so you do not describe options that are gone.
Supporting search without spoiling the text
Shoppers often arrive through search engines, so descriptions should use the words real people use for the product. Think about what someone would type to find it. Basic keyword research does not need special tools; look at how customers describe the item in messages and reviews. Then use those terms naturally in the title, the opening and the details.
Avoid stuffing a page with repeated phrases, as it reads poorly and can hurt rather than help. Also avoid copying supplier text word for word. If many shops use the same manufacturer copy, your page has nothing distinctive to offer, and duplicate text is generally not a strength for search engine optimization. Write your own version, drawing on what you know about the product.
Other basics include a clear, descriptive page title, short descriptive alt text for images, and a page that loads quickly.
Useful extras
- A short FAQ section on the product page for questions that come up often.
- A link or note on delivery and returns, matching what your policies say.
- Space for customer reviews, which add buyer perspectives you cannot supply yourself.
Review and update
Descriptions are not finished once published. Check the pages with the most visits but the fewest orders, and look at whether the text answers the likely questions. Compare a few versions if you have the traffic to run A/B testing; if not, make a change, note the date and watch for a difference over a reasonable period. Treat any result cautiously, since many things affect sales at once.
A simple template, applied across your catalog, keeps the work manageable: opening line, key details list, short paragraphs, care notes, honest limits. Fill it in per product, keep the facts accurate, and update it whenever something changes.