Custom Logo RFID Silicone Wristband for Hospital Patient Tracking & Senior Care, Reusable Design, Hypoallergenic Material. Hypoallergenic Silicone Material: Made from eco-friendly silicone suitable for hospital and senior care use. Multi-Protocol Support: Compatible with LF 125KHz, HF 13.56MHz, and UHF 890~960MHz frequencies. IP68 Waterproof Grade: Fully waterproof and dustproof for reliable performance in various environments. Customizable Color Options: Colors can be customized per PMS to match specific branding needs. Versatile Printing Methods: Supports silk screen printing, laser engraving, embossing, and heat transfer. Comprehensive Chip Encoding: Offers program, encode, lock, and encryption for URL, text, numbers, and vCards. OEM and ODM Services: Full customization support including logo, graphics, and design from samples. Free Stock Samples: Free samples available if stock is in hand; buyer pays freight.