Oatey® Fix-It™ stick epoxy putty is a multi-purpose sealing, patching and mending compound for repairing leaks, holes or cracks in a wide range of materials. Two-part epoxy putty stick can repair leaks, holes or cracks in materials such as plastic, metals, fiberglass, concrete or ceramics. Can be drilled, machined, filed, tapped, sanded, sealed and painted when fully hardened. Non-toxic. Can be used on dry or wet surfaces. Oatey® products have earned the trust of plumbing professional for over 100 years.