Generate complete eBay Item Specifics pairs (Brand, MPN, Model, Type, Color, Connectivity) and high-converting feature bullets. Match eBay's left-hand search navigation filters to double your listing impressions.
Many sellers mistakenly believe that putting keywords into an eBay title is enough to capture all buyer searches. However, official eBay marketplace analytics reveal that more than 55% of all eBay buyers use left-hand search navigation filters (faceted search) to narrow down results by Brand, MPN, Color, Dimensions, Connectivity, and Compatibility.
If your listing does not have the corresponding Item Specific filled in, it is immediately filtered out and hidden from the buyer—even if those exact words are inside your title or description! Filling out recommended and required item specifics is the single fastest way to increase impressions on eBay without spending extra on Promoted Listings.
| Specific Attribute | Why It Matters to Cassini | Best Practice Tip |
|---|---|---|
| Brand | The #1 most filtered attribute across all eBay categories. | Use the exact official brand name (e.g., "Apple", not "Apple Inc."). |
| MPN / Part Number | Matches technical buyers searching for replacement parts or exact models. | Provide the manufacturer part number; avoid putting "Does Not Apply" if available. |
| Type / Product Style | Defines the exact sub-category taxonomy for Cassini algorithms. | Specify standard terms like "Over-Ear", "Cordless Drill", or "12-Speed Derailleur". |
| Color & Material | Commonly applied aesthetic filter for apparel, shoes, and home decor. | Use standardized basic colors (Black, White, Blue) followed by manufacturer tint. |
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