1.20 years production experience 2.good quality . 3.Promotional gift 4.easy to take and beautiful. 5.welcome to OEM Material: 100% silicone, nonstick Used for USB flash drive, keychain, chopstick holder, book cover, and name card holder Available in various colors OEM orders are welcome Measurement: various sizes Available in any color logo can be debossed ,embossed ,printed .