1. Crystal buttons can be used for upholstery; 2. Gem button, which can be used on the background ; 3. Imitation diamond buttons can also be used as bedside crystal sofa buttons; 4. Including 100 pieces of crystal decorative buttons, 30mm transparent crystal buttons, imitation diamond buttons, 5. With metal ring, used for DIY sewing sofa bed headboard Size: 30 mm/1.18 inch Shiny appearance: These furniture buttons can refract light and glow in sunlight or light, which can bring an elegant appearance to your furniture and home. Colour:As Shown Material:glass crystal + metal Package Contents: 100 x Crystal button Imitation diamond button Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.