HIGH PREMIUM SILICONE: Airpods case is made of food grade silicone material, which is different from other ordinary silicone case. Even if it is used for a long time, it is still comfortable and does not age. Easy to install, Perfectly matches your charging case, fits snugly over the charging case. Soft silicone with smooth finish for a sporty look. Comfortable and durable. ANTI-SHOCK, ANTI-SLIP GRIPPER: 3mm thick durable impact-resistant silicone effectively absorbs dropping shock, protects great protection to AirPods with minimal bulk from scratches and external impacts. DURABLE CARABINER WITH LOCK: Each Airpods case is equipped with a metal carabiner clip, letting you convert your Airpods holder into an Airpods keychain case! convenient to attach the Airpod pouch to a handbag or backpack. 12-Months Warranty. We have double check to make sure the quality of our items for you is the best, but still if anything about the quality of your items, Please CONTACT US at the first time if got defective items.