This One Shot sealant cartridge is a pressurised, self dispensing cartridge ideal for making repairs to pond liners or aquarium tanks.
This sealant works underwater and is non toxic so you can leave you fish in the pond or tank you need to repair. It will bond to many different type of surface so has many other uses.
Once this cartridge has been opened, due to the fact it is pressurised it will need using within 3 days. Larger 290ml cartridges of Gold Label sealant are available at Discount Leisure Products.