This product Contains fungicide to inhibit the growth of mould and mildew. LZ820 silicone anti-mildew sealant is used as general adhesive/sealant indoor andoutdoor, suitable for:1. Kitchens, baseboards, sinks, walls and tiles2. Showers, lavatories, bathtubs and floors3. Bathroom fixtures, fiberglass spa units4. Refrigerator and freezer liners (however, not FDA-approved for food-contact ...