Ronseal Multi Purpose Wood Treatment has been specially formulated to prevent & eradicate wet & dry rot fungal attack of woodwork & joinery items as well as attack by wood boring insects such as woodworm (common furniture beetle) & other beetles. Ronseal Multi Purpose Wood Treatment is also effective against the eggs & larvae of beetles & therefore will provide long lasting protection against future attack. Ronseal Multi Purpose Wood Treatment is available as a clear low viscosity liquid for application to untreated timbers joinery items etc. Where necessary these may be finished by over painting staining or varnishing.