EASY TO HANDLE: Each square piece is 7.5 inches on all sides for easy handling for young children REUSABLE ZIPPER BAG: With our convenient reusable zipper bag we make it super easy to store this away or pack it up to go! Manufacturered by Teeny Toyz. SAFE AND HYGIENIC: Safety is our #1 concern. Non-toxic Ammonia-FREE Eco-friendly Non-phthalate WATERPROOF: Our Puzzle Mats are 100% water-proof and washable so no need to worry about them getting dirty! 36 PIECE PUZZLE MAT: With 36 tiles and over 75 pieces this set offers the entire ABC and numbers 0-9! Your child will be busy for hours setting this up!