Cheap And Discounts (6pcs/set) Waterproof PET Material 6 Colors NFC Stickers Smart Adhesive Ntag213 Tags Compatible with All Phones Wholesale. Buy Directly From Merchant HarSin E-commerce Trade Co., Ltd.. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.