The Shepherd Hardware FeltGard strip rolls are made from heavy duty recycled fiber polyester felt are superior to it’s traditional wool counterpart, non-allergenic, improved durability and dries faster if it comes in contact with moisture. When used on legs of chairs, tables and other furniture will protect floor surfaces against marring and scratches while reducing noise and friction and enabling easy furniture movement. Best when used on hardwood and laminate, ceramic tile, terrazzo, linoleum, vinyl, and marble floor surfaces. On wood furniture, prepare surface for installation by cleaning and lightly sanding to ensure better adhesion of the pads. Remember to check periodically for wear and replace pads when appropriate.