Liquid super glue contains a fast-acting formula that works well on a variety of porous and nonporous surfaces and close-fitting repairs. Glue is easy to open with no pin required to puncture the top. Simply unscrew the lid. Use liquid formula on wood, metal, leather, rubber, paper, ceramics and plastics. Glue dries clear and sets without clamping and is resistant to moisture, most chemicals and freezing temperatures.