Black Jack® Silicone Roof Patch Size:Quart Safe for plants - won't

Safe for plants - won't burn or harm other plants when used as directed

unbreakable insert molded permahead will not loosen & prevents overstrike breakage

Comfortable ultra-smooth wood handle

5 watts of electricity - saving up to 91% in energy costs over an equivalent 60 watt incandescent

For use in potable water distribution systems in accessible locations only

Black Jack® Silicone Roof Patch Size:Quart Safe for plants - won'tBlack Jack Silicone Roof Patch is a heavy duty, white rubber sealant that provides the ultimate waterproofing protection from the elements. This product has exceptional adhesion and flexibility and is compatible with most building materials. Use to make repairs on damaged roof areas. In hot or cold climates, this waterproof seal will permanently stretch to prevent cracking and peeling.