Polar Leak Seal Paint - Instant Waterproof Sealant for Roofs & Gutters - 500ml
Multi-Purpose Use: Versatile sealant suitable for felt shed roofs, asphalt, gutters, drainpipes, brick, concrete, and more. Available in Clear, Grey, and Black. Capacity: 500ml. Polar Leak Seal Paint - Instant Waterproof Sealant.