Adequate Quality and Heavy Duty：Our carpet floor tiles is made of soft 100% polypropylene, heavy duty carpet tiles giving longer lasting life. Anti-slip and Waterproof：Anti-slip back to protect the tiles from sliding. Naturally water-repellent surface—perfect for high use areas. Quick and Esay Installation：Pack of 20,50 cm x 50 cm x 3 mm, easy to lay and easy to cut to fit your need.