Super Glue for freshwater aquascaping, easy to use for Driftwood, coral, stone, ceramics etc. Suppled as 2 individual 4g tubes. Safe for fish and water. Instructions: Make sure all parts to be glued are clean and dry. Make sure all surfaces are flat or close fitting. Apply a small drop of glue to one surface only. Press parts together immediately. Leave for at least an hour before using. Apply the glue at room temperature for best results. Attention: Aquarium Glue contains Cyanoacrylate. Dangerous: Bonds skin and eyes in seconds. Keep out of the reach of children. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Avoid breathing vapours. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF THE SKIN BECOMES STUCK: Wash with plenty of water and soap.