Deposits are the main cause of spoilage of soft contact lenses.
Moreover,it damages the eyes by leading to conjunctivitis and eye infections. Contact lens wearers have tried many ways to remove the deposits by cleaningwith daily cleaners and weekly protein removing tablets. These cleaningmethods work on some deposits, but they don't remove every kind of depositespecially the hard ones termed as jelly bumps. These jelly bumps are madeup of calcium and cholesterol polymers. They get into the matrix of thesoft contact lens and are impossible to remove without damaging the lens.