Tilex 32oz Shower Cleaner has no wipe, no-rinse, and no scrub formula. This bleach-free shower cleaner forms a barrier that prevents hard water deposits, soap scum and mildew stains while leaving behind a pleasant scent. The shower cleaner is safe to use on grout, glazed and unglazed ceramic tiles, vinyl, plastic, and fiberglass. You can apply this on tubs, shower curtains, shower doors, countertops, and sinks. Its smart tube technology ensures that you use every drop of liquid in the bottle without shaking or unscrewing.