Chair tips with Felt Floor Savers are Recommended for hard floor surfaces. Installs in minutes no tools required. Protects floor surfaces from scratches and rust stains. Creates a quiet environment by reducing chair movement noise. Reduces chair damage by alleviating joint stress. Cushioned felt tip lasts longer than standard felt pads. Additional Details ------------------------------ Product description: Chair tips with Felt Floor Savers are Recommended for hard floor surfaces. Installs in minutes no tools required. Protects floor surfaces from scratches and rust stains. Creates a quiet environment by reducing chair movement noise. Reduces chair damage by alleviating joint stress. Cushioned felt tip lasts longer than standard felt pads.