washable rfid tags 1.factory production 2. SGS and Rohs certification 3.OEM welcome1.factory production UHF washable rfid tags with non-woven fabrics Card sizeCR80 85.60 x 53.98mm ISO standard credit card size 86x54x0.84mm, can be customizedIC manufacturer NXP Mifare 1K (S50), Mifare 4K (S70), Mifare ultralight (512bit), mifare ultralight c, mifare desifire 4K, 8K, mifare plus 2K, Fudan ...