1. Manufactured with safe and environmentally friendly TPE raw materials, environmentally friendly and non-toxic, and feel the same as the original material 2. The lock is made of zinc alloy die-casting, and the surface is electroplated and sprayed. 3. No harm to human skin, environmental protection and safety, no allergies 4. The wristband design is ergonomic, durable, moderately soft, and very comfortable to wear 5. Size can be adjusted according to personal wrist
