PVC with molded felt fiber glide caps control floor scratching problems due to their rubber-like PVC material. The PVC surface of the glide cap limits friction on your floors and therefore reduces floor scratching eliminates rust spots and reduces noise. Engineered for superior durability the thick felt fiber is molded into the PVC for added strength. Perfect for use on cafeteria seating classroom chairs desks and event seating. Choose a cap size to fit snug on your furniture by measuring the base of your existing glide.