`` all of your household floors and surfaces from scratches and marring from routine use and movement with these furniture Caster Cups with carpeted bottoms for trying surfaces. Not single will these furniture Caster Cups your good-looking hardwood, instrumentality or lineolum floors from damage, they 'll help reduce noise and friction from routine use. You 'll never to listen to pesky scraping of a chair against a trying surface ever again ! . These durable, heavy-duty furniture Caster Cups are of long-lived fictile with a carpeted nates. pads can be used on tables, softs, chairs, curio cabinets, desks and so much more. Each pack 4, 2-1/2 '' furniture protectors -- they 're an must purchase for every household ! '' .