Compatibility Only compatible with AirPods 3 (2021 Release). NOT compatible with Airpods 1st/2nd or AirPods Pro. Full-Body Protection Soft premium silicone, its thickness is up to 2.5mm, which is thicker than other styles of AirPods 3 case, non-slip, scratch-resistant, prevents drops, and perfectly protects your AirPods 3. Snug Fit Design One-piece hinge design, solve the problem that the upper lid is easy to fall off. In the production, we use advanced German mold technology to ensure that the silicone cover and AirPods 3 are perfectly fitted.