[Designed for 2021 Samsung Galaxy Watch 4 40mm]: 2 pack hard PC protective case + 4 pack Tempered Glass Screen Protector Film, both of them are designed ONLY for the 2021 Samsung Galaxy Watch 4 40mm, provide effective protection and charming look for your beloved watch. [Sensitive Touch Screen and Waterproof]: the Film is sticked to the watch screen with Bubble-Free, 100% transparency and great touchscreen sensitivity; the hard PC case just covers the watch sides, will not add any bulk, protect your watch against scratches, shock-proof and shatter-resistant. Don't worry about water mist getting between the screen and watch when you swimshowering, washing hands, exercising, and so on. [Precise Cutout and Easy Installation]: This case is designed with precise cutouts, that makes easy access to all controls, buttons, sensors and watch features. Won’t affect to turn the bezel and other funtion of watch; easy to put on and take off, no need to take off this case when it is charging. or you can view the video that includes installation steps. [What You Get in Your Package]: 2 Pack hard PC case + 4 Pack Tempered Glass Screen Protector Film for Samsung Galaxy Watch 4 40mm Smartwatch. you can change the case everyday to match your daily outfits. They are 100% perfect choice for your new beloved watch, get it now, you won't regret! [Reliable After-sale Customer Service]: For 24 months after the date of purchase, we take care of all quality-related issues with a REPLACEMENT or REFUND. Any problem, please feel free to contact us via email, we will give you the best solution.