This waterproof sealant is a professional-grade, multi-purpose adhesive that can be used on a variety of surfaces. It is a transparent, neutral-curing silicone sealant that is not only waterproof, but also has good elastic properties, is non-toxic, odorless, and has no peculiar smell. This sealant is perfect for indoor and outdoor use, such as sealing cracks, joints, seams, and other gaps in bathrooms, kitchens, walls, floors, etc. It is also an excellent adhesive for bonding glass, ceramic tiles, metal, wood, PVC, marble, and other surfaces. This sealant is not only waterproof, but also has good aging resistance, can effectively prevent water leakage, and has a long service life. It is also easy to clean and maintain, and can be easily wiped with a damp cloth or sponge. This professional-grade sealant is ideal for both professional contractors and DIY enthusiasts.