Pacific Play Tents Dinosaur Tent and Tunnel Combo, Multi Can be used separately or together Tunnel attaches to side or back windows, "T" style door opening for easy access Tent has mesh panels at the top for ventilation and easy viewing; tunnel folds flat for easy storage Durable, washable floor Flame retardant: meets CPAI-84 and ASTM F963 safety standards, Made of 70 denier polyester Taffeta with P.U. coating