The Strike King Perfect Skirts are spinnerbait/buzzbait replacement or enhancement skirts. The most conventional use of this product is to replace a torn up spinnerbait skirt, a problem that's never bad to have, that is unless you have no replacements readily available. It's always good to have a few on hand in case your bite really heats up. Another thing to consider is the ability to customize any spinnerbait or buzzbait. These skirts are ideal for enhancing a spinnerbait to suit the current conditions and offer bass a slightly different presentation than other anglers; so mix and match to dial in on the bass. The Strike King Perfect Skirts come two per package.