Introducing the Apple Watch Screen Protector & Back Screen Protector. It's not just the front that needs protection; the back does too. Scratches can occur on the back. When you take it off to charge and place it on a hard surface like a desk, scratches can happen. Protect the back sensor screen from breaking. If the back screen is already broken, attaching a back screen protector can protect your wrist from broken glass. Some users experience discomfort from the heat of the back sensor on their Apple Watch. Applying a screen protector can reduce skin irritation for those users. We are Skoko, a company passionate about protection. Made in South Korea, we strive to be a company that not only protects your valuable devices but also provides peace of mind.