Gooper Hermetic produces a range of waterproof magnetic strips as well as a line of finished products - waterproof pouches and drybags. Gooper's Patent pending technology integrates rare earth magnets with flexible elastomeric waterproof strips. The system is based on the concept behind the term "normally closed".
While all other closures are normally open and need to be closed to create a seal – we are always sealed. You will never need to check a seal again – or regret that you didn’t. It works like a charm every time.