Our films are completely safe to use in bathrooms and will last for many years. We only advise that if you are applying it to a shower screen that you put it on the reverse side of the glass. Although water on the film will not damage it, over time lime scale may build up on the surface of the film. We recommend you use a soft cloth when cleaning rather than anything abrasive, which may damage the film. It won’t be affected by condensation and will not peel off the glass.