White Lightning Silicone Ultra is a premium, 100% Silicone Sealant that is permanently flexible and scrubbable. It is extremely durable, water ready in three hours and will protect from damage caused by heat and water. White Lightning Silicone Ultra is commonly used on: countertops and splashboards, sinks, bathtubs, basins, showers and toilets. It is excellent for interior/exterior application on: glass, fiberglass, metal, wood, vinyl, masonry and many plastics.

Key Features:

• Permanently Flexible and Scrubbable
• Durable and Crack Resistant
• Cured Sealant Is Mold and Mildew Resistant
• Early Moisture Resistance – water ready in 3hrs
• Meets performance requirements of ASTM C-920 class 25