BQLZR 20mm Dia Clear Crystal Diamante Round Buttons Tufting Sofa Upholstery Headboard Pack of 20 Suitable for crafts, headboards, leather beds, sofas, decoration, home makeovers and many other uses. This decorative button can be used very widely. Thread it to fix it on the soft cushion, then fix your cushion on the sofa, headboard, or the house wall.