250ML THOMPSONS DAMP SEAL

Damp problems can look bad and won't go away on their own. That's where Thompson's Stain Block Samp Seal comes in. It's micro-porous formula will permanently seal damp & household stains, stopping them from coming back. Simple.

Features:
High performance seal for sealing and covering damp, water and other household stains in one coat
Micro-porous formulation allows trapped moisture to escape
Can be applied directly to damp surfaces
Permanently stops the reappearance of stains