Loctite Super Glue Professional has proven superior performance over ordinary super glues. It works faster and holds stronger on more surfaces than ordinary instant adhesives thanks to a patented additive. The liquid formula works well on a variety of porous and non-porous surfaces and close-fitting repairs. Loctite Super Glue Professional's super strength formula is ideal for heavy-duty projects and repairs. It dries clear and sets without clamping. Loctite Super Glue Professional is resistant to moisture most chemicals and freezing temperatures.