High Quality Material: The chair leg floor protectors are made of durable soft PVC and felt material, which can be used for a long time, you don't need to change the pads often. Non-Slip & Noise ReductionThe underside of furniture cups is made of non-woven fabric, which can protect the chair, table or other furniture from sliding. There will be no scratches and noise when moving your furniture. Wide Application: Floor protector for furniture legs, can be used on tables, cedar chests, chairs, counters. curio cabinets, desks, and a variety of other furniture items. Easy to Use: No need to glue, silicone gel box holds chair legs securely. Furniture legs are easy to roll up and not easy to fall off. They will be easy to install if you put them in 180C hot water for 30 seconds. Applicable Size RangeChair cushion size (L x W x H): 43 x 23 x 30mm. Suitable for rectangular legs with a length of 37mm to 42mm and a width of 16mm to 21mm. Please check the size matches your furniture.