Hampton's Dishwasher Prong Tine Caps Dishwasher Repair Accessory, Set of 80 4 sets of 20 caps extends the life of your dishwasher rack Covers rusted, worn out prongs, made from heat resistant, non-toxic vinyl Protects dishes, cookware & glassware from scratches and chips, prevents rust particles from getting in the dishwasher pump Low cost solution Caps easily slip on over dishwasher prongs