If I have a hole in a plastic bottle and obviously water or whatever car wash product i use will be in it. What can I do to seal it? Clear plastic duck tape? The liquid will always be in it for use in the future you know what im saying. Think of it as a spray bottle with product in it. I just want to seal the small hole so no air or water gets out. I want to save this bottle because it has measurements at top to squeeze liquid into the capartment.