... belong to ?the high ,the middle or low ?and what is the biggest character and advantage of this item ?First ... price is middle level.Second:We have made bags for many years, our workers are all adept.2:What ... number ,base on the qty.For the material, there is high, middle, and low quality (polyester 120-180gsm, ... , of course .welcome to visit our factory.4:What's the minimum qty you can accept?We can ...