[Suitable For]: To guarantee you get the right key case, pls check the second picture. This protector fits for (Reference Only): 2019 2020 2021 Chevy Silverado And GMC Sierra 1500 2500HD 3500HD 5 buttons key fob. Part Number for Reference: HYQ1EA | [Material]: Food level silicone material. The texture is smooth and silky. It will be soft and comfortable in your hand , healthy and safety for people. Provide full protection from scratch and wear-out for your key. | [Please Note]: This product is a key cover. The key is not included. It will not allow you to use the valet key if you don't pull off the cover. | [The Function]: Key’s signal will not be affected. All the buttons match up perfectly! Fobs are expensive so you need these holders to protect them from other things in your pocket.With these key covers, you will find that your key fobs are still very new after a long time! | [Package Included]: 1 Key Case, 1 Key Chain, 1 Straight Screwdriver.