... printed, beware of imitation. Zipper: Using high quality nylon fabric, high strength, stretch-proof, hard to twist, can ... pressure, well-designed, more durable. Wheels: Using high quality PVC wheels, stainless steel axletree make it more ... days to make the sample with one pc and one color,also we need the ... new style for you.we are engaged in 100% of our customers satisfaction ,provide good quality ...