Use this Master Plumber toilet flange extension kit to repair leaks or recreate seals after renovations. Its plastic construction is lightweight and rust-resistant for optimal durability. The plastic flanges have smooth rounded edges that are safe to handle. This toilet flange extender includes three flanges, two bolts, and one tube of sealant. The sealant settles well and bonds robustly to form watertight seals that withstand continuous use. The metallic bolts are sturdily built, and they resist corrosion. The kit is easy to use, and it comes ready to install.