This set of novelty six-sided blank dice could be printable and writable, you also can paint all kinds of patterns with your imagination. Rounded corners design with a smooth surface and no burrs to prevent injury to your hands. Make the game safer, it is great for kids to play. Features -Color: White-Material:Acrylic-Size: Approx.1.70X1.70X1.70cm /0.67X0.67X0.67in- Smooth surface is easy to write, paint, and engrave. - Can be used as counting dices, 20pcs diceshelp child learn to counting 0-20 numbers. - Made of premium acrylic material for durable and long lasting use.- Great interactive toys between parent and children, promoting the parent-child relationships. - Featuring good water-proof performance, easy to clean after getting dirty. Packing list: 20 x Blank Dices