Harvey's Bol-Wax No. 1 Heavy Duty, Standard Wax Ring Without Flange, 5-1/2 in OD Product Description Harvey's Wax Ring, Heavy Duty, Standard, Harvey's, Series: Bol-Wax No. 1, Suitable For Use With: Closet Toilet Bowls, 5-1/2 in OD, Light to Dark Brown, Federal TT-P-1536A, Without Flange, For All Floor Outlet Toilet Bowls. For floor outlet toilet bowls that need extra thick wax. Faster installation. Eliminates callbacks. With polyethylene flange. More positive seal. From the Manufacturer For installing closet bowls. Stainless, waterproof; impervious to vermin, odors, gases and acids. Bacteria free. Makes positive, permanent, sanitary closet bowl seal. Will not dry out or deteriorate. Meets Federal Specifications TT-P-1536A. Features No. 1 standard bol-wax For floor closet bowls This product in made in United States USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.