The Deity Microphones Screen Protector for TC-SL1 Smart Slate is a 3-pack of protective covers that adhere to the TC-SL1 wireless timecode smart slate and protects its dry-erase section from potential damage caused by sharpie markers and tape adhesive residue. The Screen Protector for TC-SL1 is designed to protect the dry-erase area of your timecode slate from damage caused by sharpie markers and adhesives left from tape. The screen protector is made of a 3H hardness scratch-resistant material that offers superior protection. This feature ensures that you can use your timecode slate without worrying about the integrity of the dry-erase faceplate.