Felt allows for discreet scratch-free motion over wood, tile, and laminate floors, but can also be added to countless surfaces as a buffer and barrier at home, the office or your vehicle Felt So Good felt pads are composed of extra-dense recycled polyester blend with an extra hardening process to ensure rigid, long-lasting performance Easy to install with extra-aggressive adhesive - Simply clean, peel, and stick Surface preparation is key - Surfaces should be free of dirt & debris and sanded if wooden for maximum performance 3/4 inch beige round super self-adhesive 5mm thick felt pads in a convenient resealable bag - 120 Pack