These are acrylic discs, which are made of premium acrylic material for durable to use. You can paint on the disc. You only need to tear off the protective film, and then draw a picture or paste a photo on the blank surface of blank mark. Features - ColorTransparent -Material:Acrylic - Size: 10.00X10.00X0.20cm/3.93X3.93X0.08in - High-class acrylic materials, durable for daily using. It can be hung on a bag for easy use. - Sufficient quantity, enough acrylic discs to meet your different needs. The acrylic disc has a delicate outlook. - Suitable for your daily DIY project and artwork needs. Sufficient quantity to meet your various requirement. - Fine workmanship, nice design, acrylic discs are smooth edges, will not hurt your hands, you can use with much confidence. - Light weight design and can meet your practical and decorative demands well, easy to decorating. Package list: 20 x Clear Acrylic Discs