GENERAL CHARACTERISTICS:SMALTOXYL hydro VARNISH eco is a universal use water based low odor varnish with excellent penetration properties which protects against wood destroying rot, moulds, blue stains and other fungi’s. Ideal for doors, windows, frames, claddings and any wooden surface in general. Maintains its elasticity following wood’s attitude.Surface:- EXTERIOR SURFACE > WOOD- INTERIOR SURFACE > WOOD- EXTERIOR SURFACE > WOOD- INTERIOR SURFACE > WOOD