1. Silicone + metal material, non-toxic and odorless, has excellent wear resistance, not easy ageing, bright color characteristics, more than ordinary material has good protective and functional. 2. The design is perfect, and the precision fits for your phone. 3. Simple, comfortable, easy to carry. 4. It adequately protects devices from the normal scratches, dirt, tear and wear. 5. All buttons and ports are easy to access.6. Dustproof, shockproof,splashproof.Specification: General Compatible with Apple: iPhone 11 Package Weight One Package Weight 0.27kgs / 0.58lb One Package Size 23.5cm * 12.8cm * 2.1cm / 9.25inch * 5.04inch * 0.83inch Qty per Carton 50 Carton Weight 13.50kgs / 29.76lb Carton Size 45cm * 28cm * 30cm / 17.72inch * 11.02inch * 11.81inch Loading Container 20GP: 705 cartons * 50 pcs = 35250 pcs40HQ: 1637 cartons * 50 pcs = 81850 pcs