ButtonsUCover Cover Buttons WIRE LOOP BACK Crafter's Starter Kit Size 30 Starter Pack includes cover buttons, assembly tool and plastic template 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 Wire Loop Backs are sewn or tied to projects - use ButtonsUCover flat back buttons for projects which use adhesives/glues ButtonsUCover refill cover buttons available