How to Write Product Descriptions That Sell

Most product descriptions get written simply to fill a box on an admin screen. The good ones are written to answer the one question that was about to stop somebody buying.

That is the whole craft, and it explains why the manufacturer's paragraph never works.

This guide covers what a description is actually for, the questions worth answering, and how to be specific without promising anything you cannot deliver.

Key Takeaways

• It does two jobs at once. Helps somebody decide, and helps them find the page.
• Features become benefits. State the fact, then say so you can.
• Answer the buying questions. Size, materials, care, what is included.
• Specific beats enthusiastic. Solid oak frame beats premium materials.
• Never use the supplier's blurb. Ten shops, one paragraph, one winner.

What a Product Description Is For

A product description has two separate jobs to do, and the very same piece of writing does both of them.

The first is helping a buyer decide. What it is, who it is for, what it does, and whether it will suit them specifically.

The second is helping people find the page at all, which needs clear original copy rather than a paragraph a hundred other shops also published.

Writing honestly for the first job tends to satisfy the second one automatically.

Write for the person, and the page becomes findable as a side effect. The reverse almost never works.

Why the Manufacturer's Blurb Never Works

This is the single biggest ecommerce copywriting decision most shops make without noticing they made it.

Using the supplier's text is the default because it is free and instant, and it is the single most common reason a product page never appears in search.

Ten shops sell the same item and nine of them paste the same paragraph. Search engines then choose which one to show, and it is usually the largest retailer rather than you.

There is no penalty involved. There is simply no reason to show your copy of a paragraph that already exists elsewhere.

The blurb is also written by somebody who has never met your customer. It describes the product rather than the decision.

Rewriting it in your own words solves both problems at once, and it takes less time than people expect for the products that actually sell.

How to Write Product Descriptions That Sell

Four moves, and the first one is the formula everything else hangs off. This is where how to write product descriptions becomes mechanical rather than mysterious.

1. Turn every feature into a benefit

A feature is simply a fact about the thing. Material, size, battery life, stitch count, weight.

A benefit is what that fact does for the person reading. The bridge between them is three words: so you can.

Soft wool blend, so you stay warm without the itch. Twelve hour battery, so you can leave the charger at home.

Keep the feature in the sentence. A benefit with no fact behind it is just enthusiasm, and shoppers discount it instantly.

Not every feature deserves the treatment. Three translated benefits beat twelve, and a list of twelve reads as a specification sheet again.

Lead with the benefit and support it with the feature, rather than listing specifications and hoping somebody translates them.

2. Answer the questions people actually ask

Every single unanswered question is another reason to close the tab, and the same six of them come up on very nearly every product.

Size and fit. Materials. Care and cleaning. What is in the box. Compatibility with whatever they already own. Who it is for.

Your own enquiries are the best source here. The questions you answer by email every week belong on the page instead.

Photographs answer some of these better than words. Where a picture settles the question, write the caption rather than the paragraph.

Returns and delivery count too. They are not the description's job and they are the question the description raises.

Answer the awkward ones honestly. A description that admits what something is not suited for gets believed about everything else.

3. Make it scannable

Almost nobody reads a product description from top to bottom. They scan it for the thing they came to check.

Good product description writing respects that. Open with a short paragraph leading on the benefit, because the start is the part that does get read.

Put the facts in bullets. Materials, dimensions, weight, what is included, each on its own line.

Keep bullets to one line each. A bullet that wraps onto three lines is no longer a bullet, it is a paragraph with a dot in front of it.

Then care instructions and anything practical, and finish with the obvious next step.

A wall of text hides the one sentence somebody needed, and they will not go looking for it.

4. Be specific, and stay true

Specific detail is what builds trust, and vague praise is what quietly destroys it. Most ecommerce copywriting fails right here.

Excellent quality, premium materials and great value are words every competitor also uses, which makes them worth nothing.

Solid oak frame, stitch count listed, weight given in grams. Those are checkable, and checkable is what reads as confident.

Numbers are the strongest form of specific. A weight, a dimension or a capacity cannot be argued with and cannot be copied by a competitor who does not have it.

Sensory language works when it is true. Describe how something feels, sounds or smells if you can stand behind the description.

Never describe something the product does not do. The gap between what the copy promised and what arrives at the door is a return and a lost customer.

Honesty Pays For Itself

The single most useful sentence in a product description is very often the one that says plainly who the product is not for.

It costs you a sale you would have lost at the returns stage, and it buys belief in everything else on the page.

Overstated copy produces returns, and returns cost more than the margin on the order that caused them.

Keep the balance honest between what the copy promises and what arrives at the door. That gap is where trust is won or lost.

And a customer who was told the truth about a limitation tends to come back, because they now believe the rest.

End With an Obvious Next Step

A description that persuades somebody and then leaves them looking for the button has wasted the work.

One primary action, visible without scrolling back, in language that matches what they are doing.

Put the size guide, the delivery note and the returns link near it rather than buried in a footer.

Those are not distractions. They are the last three doubts, answered in the place where the doubt occurs.

Then stop writing altogether. The description has done its whole job the moment the decision becomes an easy one to make.

Writing Habits That Work Right Now

Five things worth doing on your existing product pages. Good product description writing is a set of habits rather than a talent.

• Write to one real buyer. Not an audience, one person.
• Use the words they use. Cake tin, not bakeware vessel.
• Read your email enquiries. Those questions belong on the page.
• Rewrite your five best sellers first. Where the return is largest.
• Say who it is not for. It buys belief in everything else.

Check Before You Publish

Run it on one product before applying it to a catalogue. Ten minutes on your best seller tells you whether the approach is working.

Then work down by sales volume rather than alphabetically, because the return is concentrated at the top.

Common Product Description Mistakes

• Pasting the supplier's blurb. Nine other shops published it too.
• Listing features with no benefit. Somebody has to translate them.
• Vague praise. Excellent and premium mean nothing to anybody.
• Writing a wall of text. It hides the sentence they needed.
• Overstating what it does. That is a return and a lost customer.
• No obvious next step. The work is wasted at the final inch.

FAQs

How do I write a product description that sells?

Lead with what the product actually does for the buyer, support it with the fact behind it, and answer the six questions people really ask. Keep it scannable, be specific rather than enthusiastic, and finish with one obvious next step.

Can I use the manufacturer's description?

You can, and it is the commonest reason a product page never appears in search. Nine other shops published the same paragraph, so there is no particular reason to show yours. Rewriting it also lets you address your own customers.

How long should a product description be?

Long enough to answer the buying questions and no longer. A short benefit led paragraph, a handful of bullets carrying the facts, and a line on care or delivery covers most products without hiding anything in a wall of text.

What is the feature to benefit formula?

State the fact, then add the words so you can, then say what it means for the buyer. Soft wool blend, so you stay warm without the itch. Keeping the fact in the sentence is what stops it reading as empty enthusiasm.

Should I mention what a product is not good for?

Yes, and it is one of the highest value sentences on the page. It costs a sale you would have lost at the returns stage anyway, and it makes a reader believe everything else you have written about the product.

Conclusion

Knowing how to write product descriptions comes down to answering the question that was about to stop the sale.

Turn facts into benefits with three words, answer the six questions everybody has, and make the page scannable.

Be specific enough to be checkable, honest enough to say what something is not for, and finish with one obvious action.

Start with your best sellers. That is where learning how to write product descriptions properly pays for itself fastest.

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