Made Of Recycled ABS. Recycled ABS (Acrylonitrile Butadiene Styrene) Is Obtained By Melting Down Post Consumer ABS Plastic To Create New ABS Plastic. Place Over Webcam To Provide Privacy As Well As Protection For Camera Lens. Slide To Open/Close. Clean Surface With Alcohol Wipe for Best Adhesion Prior to Placing on Device. Attaches To Most Computers, Laptops, Smart TV’s or Monitors. Not Recommended For Cell Phone Use.