Water Proof 125Khz LF RFID Plastic Wristband is widely using for suana ,bath house ,spa, resort hotel ,water pool membership rfid wristband or identification application .With optional read only EM4200 , TK4100 rfid chips and r&w T5577 ,EM4305 rfid chip too .You can list your details application and requested then getting more information from us .Slection colors , numbering ,barcode ,engraving artwork is available .Can work in outside harsh environment and water proof .