This Camera Blocker Protects Your Digital Life From Hackers Spying on You & Prevents Scratches on Camera. Simply Align It with Your Webcam, Attach It, & Press Firmly for Few Seconds for Strong Seal. Slide Over to Block-unblock Camera. Does Not Prevent Laptops From Closing Perfectly. Compatible with Most Laptops with Camera. Abs Plastic. Minimum Quantities Apply.