... size is available 3) strict quality control:ISO 9001 waterproof nylon 3pcs luggage sets 1)Lining: Five-beauty satin, feels ... logo printed, beware of imitation. 2)Zipper: Using high quality nylon fabric, high strength, stretch-proof, hard to twist, can ... about 60kgs pressure, well-designed, more durable. 4)Wheels: Using high quality PVC wheels, stainless steel axletree make it more bearing, rolling ...