Adhesive Guru AG320 Universal 100% Silicone Sealant is a versatile, waterproof, and weather-resistant sealant and filler designed for both professional contractors and DIY enthusiasts. This clear, low-odor silicone is perfect for sealing sinks, shower gaps, backsplashes, baseboards, bathtubs, window & door frames, and more. It provides a strong, flexible, and long-lasting seal that won't yellow, shrink, or crack over time. This premium-grade sealant bonds securely to ceramic, glass, metal, wood, rock wool, glazing, PVC, laminated surfaces, acrylic, styrofoam, and general construction materials. Mold and mildew resistant, it ensures a clean and professional finish for indoor and outdoor applications. For easy and mess-free storage, it includes a spare cap attached to the nozzle tip. Apply effortlessly with a caulking gun and enjoy a durable, smooth finish every time. Color: Transparent.