Enviro-Blox X-Treme Building Set

Enviro-Blox are the new, innovative way to build. These building blocks allow you to decide not only the shape of what you what to build, but they also allow you to determine the shape of the block. This set has over 400 Enviro-Blox in a heavy duty resealable polybag. Includes the E'BLOX Safety Cutter Shaper tool, moisten sponge, instructions as well as access to the Advanced Builder website for more hints and ideas. Ages 3+.