ID Tk4100 Chip Wristband Support Logo Print Swimming Pool Silicone Wristband. Customizable Color: Color is customizable to meet specific brand or event requirements. Customizable Logo: Logo can be customized via silk-screen printing for branding purposes. Customizable Chip: Chip options include ID Tk4100, T5577, and 5200 based on customer needs. Customizable Material: Material is environment-friendly silicone, customizable for durability. 100% Waterproof: Designed for direct water use, ideal for swimming pools and water parks. High Stability: Resistant to heat and sterilization, ensuring long-term circulation. Versatile Application: Suitable for pools, theme parks, marathons, hospitals, and access control. Complete Production: Owns full production line from chip-bonding to final product for quality control.