Best Product Award WinnerPerfect For Gaps Around PipesExcellent For Proofing Against Rats and Mice
This Romax brand is a product from Barrettine.
Special silicone sealant incorporating wire wool within the silicone in a standard mastic caulking tube.
This sealant, once set, will deter rats and mice from chewing through.
Ideal for small holes and gaps where mice are known to be active.
You will require a standard caulking gun to apply this product, see below.