24 Unique Shapes Educational Foam Puzzle Floor Mat for Kids + 72 Pieces, 6"x6" Squares Blocks, Covers 12 sq ft Fun shapes puzzle mat will make any room colorful Learn to recognize 24 unique shapes that pop out & 6 different colors Includes 72 pieces (3 of each shape), each pieces measures 6" x 6" Provides a cushioned surface covering 12 sq ft Made of EVA foam (0.4" thickness)