The felt pad does not fall off. Package includes 32 pcs. Our upgraded silicone chair leg covers are equipped with felt pads, and the felt is securely bonded to the silicone for a durable, one-piece construction. Common size: Suitable for chair feet with a perimeter of 3-3/4" to 6-5/16" (95–160 mm). Square diameter: 15/16" to 1-9/16" (24–40 mm). Round diameter: 1-3/16" to 2" (30–50 mm). Easy to install: The soft silicone cap slides on effortlessly, requires no adhesive or tools, and stays securely in place. Reduces noise and prevents damage: Protects furniture legs and floors, including hardwood, ceramic tiles, and laminates. Helps minimize noise and prevent scratches or bumps. The felt pad on the bottom ensures smooth movement without the need to lift the furniture. Fits a variety of shapes: Compatible with both round and square chair legs. Ideal for use on dining chairs, patio chairs, kitchen chairs, metal bistro chairs, and more.