QUALITY MATERIALS: made of polyester, durable, waterproof and breathable. INFLADO RAPIDO: The attached electric fan can completely inflate the clothes in 1 minute (required 4 AA batteries) and the fan is detachable for better cleaning the clothes. EL PAQUETE INCLUYE: 1 inflatable suit, 1 fan, 1 battery box (without batteries, 4 AA batteries are required) and can also be connected to a mobile power supply or a power bank. RECORDATORY: If the garment cannot be completely inflated, loosen the ring, turn the fan to the front to better inflate the head and at the same time tighten the strap as much as possible.