This qixels cube set contains 500 cubes of pixelated fun children aged four years and older can craft their very own characters and critters and then fuse them together with water once dry youll be free to play with your newly made creationsuse the pegboard included and follow the instructions to start creating your shapes or start making your own why not use the plug in accessories to show off your mad skillssimple and fun these beads require no heat or adhesives to fuse together simp