Heavy-duty adhesive felt pads. Simple to install. 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. Heavy-duty felt pads are composed of extra dense recycled PE blend with an extra hardening process to ensure rigid, long-lasting performance. Easy to install, simply clean, peel and stick surface preparation is key. Surfaces should be free of dirt and debris and sanded if wooden for maximum performance.