Extra thick 1" durable flexible and shock absorbing interlocking foam tiles. Protect floors while providing support and cushion. Excellent for high impact exercise. The water-resistant and noise-resistant foam mat is non-skid and easy-to-clean. Perfect for use in garages, gyms, home fitness rooms, kitchens, trade shows and more! Excessive weight may cause indents on the tiles. Reversible dual color, steel grip pattern design on both sides. Lightweight puzzle pieces connect or disassemble for storage quickly and easily. Each tile measures 24" X 24" X 1" (Total 12 pieces, covers 48 sq ft). BPA Free, Non Toxic, Phthalates Free.