Momentive Performance Materials MWPCLR Single-Use Acrylic Caulk Singles, 1.25-Ounce, Clear Permanently waterproof and flexible Eliminates shrinking or cracking Non-paintable and 100% silicone Mold and mildew resistant, soap and water clean-up Fast drying time No caulking gun needed Newest applicator packaging, just tear, squeeze and toss