Thompsons One Coat Damp Seal 2.5L £22.99
2.5Ltr. Only one coat required to permanently cover damp stains on interior walls and ceilings. Allows trapped moisture to escape but blocks stains. Decorate after 4 hours. White.
2.5Ltr. Only one coat required to permanently cover damp stains on interior walls and ceilings. Allows trapped moisture to escape but blocks stains. Decorate after 4 hours. White.