Hand-Moldable for - Made from soft yet resilient material that can be shaped by hand to match irregular floor surfaces or offset drain pipes, ensuring full contact and stability. Complete Installation Kit Included - Comes with two waxless seals plus a full set of closet bolts and nuts, eliminating the need to source extra hardware during toilet replacement. Creates a Leak- and Odor-Tight Seal - Features a compression-activated design that tightens under the weight of the toilet, blocking sewer gases and preventing wastewater leaks at the base. Fits Most Standard Toilets - Designed to accommodate common 3" or 4" waste lines and works with virtually all residential toilet and models without modification. No-Mess, Tool-Free Setup - Installs in minutes without heating, cutting, or special tools-just position, lower the toilet, and secure with the included hardware.