Oatey 25101 Hercules Sta Put 14-Ounce Plumbers Putty Non-mastic plumber's putty Suitable for setting bowls, Fixtures, faucets, basin cocks, strainers, plugs or sink frames and for a variety of other sealing and caulking applications Not for use on porous materials Flexible and stretchable Flexible, stretchable compound; molds easily Superior grade of plumber's putty Will not harden, crumble, crack or shrink