Mathlink Cubes Big Builders, Grades 1 To 4, 200 Pieces 3-Compartment Lid the hedgehog is a snap

the hedgehog is a snap to clean up—each piece is made of plastic that can be easily wiped clean

and instant evaporative cooling relief when wet

With a 105 dBA noise-level rating

The perfect balance of strength

Launder clothes

Mathlink Cubes Big Builders, Grades 1 To 4, 200 Pieces 3-Compartment Lid the hedgehog is a snapThis STEM inspired building set brings imagination to life, cube by colorful cube. Building toy set comes with 200 cubes. Following along with the included activity guide, kids can tackle more than a dozen building challenges to build their own puppy pal, create a vroom ready motorcycle, transform cubes into a whooshing rocket ship, or make their own creations. While they build, kids will also learn early critical thinking and design concepts as well