1. Material: Silicone2. Stylish, simple and durable design.3. Good elasticity, wear resistance and environmental protection.4. The length of the strap is easy to adjust to fit your wrist.5. Fashionable and beautiful, giving you a different visual experience. Note: There is only a strap in the package, no other Specification: General Compatible with Xiaomi: Smart Band 10 NFC, Smart Band 10, Smart Band 9, Smart Band 9 NFC, Mi Band 8 Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 22cm * 7cm * 1cm / 8.66inch * 2.76inch * 0.39inch Qty per Carton 300 Carton Weight 10.00kgs / 22.05lb Carton Size 36cm * 32cm * 30cm / 14.17inch * 12.6inch * 11.81inch Loading Container 20GP: 771 cartons * 300 pcs = 231300 pcs40HQ: 1791 cartons * 300 pcs = 537300 pcs