IncStores - Rainbow Foam Tiles (18 Pack) - 2ft x 2ft Interlocking Foam Children's Portable Playmats 18 piece, 72 Sqft (2 ft x 2 ft tiles) rainbow interlocking foam tile playmat. Colors include Red, Yellow, Sky Blue, Orange, Green, and Purple. These tiles interlock with our Eco-Soft tiles Easy do-it-yourself interlocking tiles backed with a 1 year limited arranty. Made from non-recycled, non-toxic, light weight, durable and high density closed cell EVA foam Due to the nature of foam products these tiles may fluctuate by color, thickness, and surface imperfections.