Wax Free Toilet Seal, Fits 4" x 3" Drain & All Floor Types, A Strong, Flexible Adhesive Creates A Strong Seal To The Bottom Of The Toilet, Accommodates Floors Raised Above The Toilet Flange By 3/4", Seals On Raised Floors, Wood, Tile, Linoleum & Carpet, Ideal For In Floor Radiant Heat Installations, No More Guessing If There Is A Positive Seal.