Transparent Acrylic Buttons, 1-Hole, Dome, Cone, Yellow. Size: about 13mm in diameter, 8mm thick, hole: 1mm. Acrylic buttons are lightweight and low cost, are the best buttons for your home making or clothes design. So buy this and Get 57% OFF 200 pcs Yellow Transparent Dome Acrylic Simplicity Bling Buttons for $1.48 @PandaHall