50 ButtonsUCover FLAT BACK Cover Buttons Size 30 Includes 50 flat backs and 50 button covers - button covers and backings are packed separately for added convenience Perfect for light weight fabrics - not designed for heavy upholstery fabric Use to make hair accessories and a variety of items for craft shows or personalized gifts For sewing projects, use ButtonsUCover WIRE LOOP back buttons - flat back buttons require some type of adhesive to affix to projects Assembly tool is NOT included - Compatible with the assembly tool and template from the ButtonsUCover Crafter's Starter Set (Size 30)