RONSEAL One Coat Damp Seal White 750ml Caravan Security apply Tetroseal Wax/Oil through existing

apply Tetroseal Wax/Oil through existing access holes in the vehicle and underpan where possible

I can be applied on a wet or dry surface

Attach hose and squeeze in Slime

Restores perfect airflow towards the combustion chamber

RONSEAL One Coat Damp Seal White 750ml Caravan Security apply Tetroseal Wax/Oil through existingRONSEAL One Coat Damp Seal White 750ml Product Details: The Ronseal One Coat Damp Seal permanently blocks damp stains on walls and ceilings. You can even put it onto damp walls. It lets trapped moisture escape without causing anymore damage. When it's dry you can paint or wallpaper over it. BEFORE YOU START Make sure the cause of damp has been fixed. Open your doors and windows for ventilation and put down dustsheets to protect anything you don't want