Zipper Bag Material: PVC High frequency heat sealed It is widely used as pen bags or cosmetic bags for promotions,gifts, adv ... .3) Customer designs welcome.4) Hand made screen printing or machine printing.5) It is fashion appearance and unique style.6 ... , cosmetic bag, shopping bags, gift bags, wrist bands, photo frames, card bags, wallets, backpacks, shopping bags and so on. cute design Zipper Bag