Lexel caulk by Sashco is the superior alternative to silicone in adhesion, elasticity and paintability. Lexel handles up to 400% more joint movement than silicone and won't tear out of joints like silicone. Lexel can be scrubbed with cleansers and scouring pads, is 19 times clearer than silicone, and won't yellow. Although Lexel is tough and resists tearing, it is a soft co-polymer rubber. Lexel sticks to just about anything and can be applied to wet or dry surfaces, indoors and outdoors. Lexel Caulk Features & Benefits• Elastomeric with powerful adhesion—stretches but won't tear, crack or pull away and will not rip apart the substrate when joints expand. • Lexel can be applied to joints up to 2" wide• Paintable• Water and mildew resistant• Full 10.5 oz. in every cartridge• Sticks to itself, making repairs easy• Won't freeze• Limited Lifetime Warranty• Stop-flow plunger• Available in Clear and White Lexel Usage• Lexel caulk can be used on a variety of household surfaces, including countertops, backsplashes, wallpaper, trim, windows, doors, siding, vents, pipes, HVAC, plastics, roofs, masonry, glass, wood, and stone. Sashco Lexel Caulk Resources• Lexel Brochure• Lexel Caulk Benefit Sheet• Product Case Study