Including 81 pcs foam blocks in 15+ different shape and size,In 5 random bright colors (red, orange, green, yellow, blue), plus 2 pieces of special pink and light blue color,Using as pattern puzzles, assemble numbers, letters, vehicles, animals, buildings on the floor or desktop,Playing as stacking blocks, stack the blocks up to build a colorful house, castle or other buildings from the imagination,Suitable for Baby Bath Time, Blocks will float on the water or easily stick on the wall or bathtub,Premium EVA Foam Material, high density, soft & light weight, waterproof, durable in use, non-toxic and BPA Free,The set comes with a color-painted building instruction manual that is easy to follow