Set of 12 5/8" 16mm blank cubes come in yellow, white, green & red. These versatile cubes and stickers allow you to make your own games and activities or replace a missing die. These versatile cubes and stickers allow you to make your own games and activities or replace a missing die. Each pack includes 12 – 5/8″ (16mm) blank cube in yellow white, green and red, and 150 – 1/2″ circular white stickers.