The Oatey Flange Cover Kit eliminates sewer gas and protects the drain during toilet repairs or bathroom remodels. It blocks sewer gases from entering the home during construction, keeps debris from entering the drain and prevents potential clogs. Oatey Flange Cover Kits provide a clean, professional look during construction. The Kit includes two nylon screws, two nylon bolts, and one drain cover. To learn more about Oatey Flange Cover Kits, visit Oatey.com.