Rectorseal 81880 1-Pound Duct Seal Compound<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Non-corrosive: Will not corrode metal</li><li>For indoor and outdoor applications</li><li>Soft pliable putty wil not dry out</li><li>Approx 100 volts</li></ul></div><img src="http://ecx.images-amazon.com/images/I/413tYZSjIFL.jpg" noproxy>