Giant, oversized (almost 3" thick) soft foam blocks that look like real wood! Firm woodlike EduFoam building blocks are as much fun as their classic real wood counterparts, but safe enough for a 9 month old! No splinters, no heavy, sharp wooden corners to injure.Jumbo sized blocks make it easy for small hands and special needs hands to grip.32 pieces range from 3" X 3" up to an amazing 12" X 6" of building fun.