Active cleaning fluid with excellent penetrating ability in the pores of hard or soft wood. Removes difficult accumulated stains, such as oils, salts, gray or black spots, etc. Ready to use and easy to apply, it restores the wood to its natural color, without destroying it. Highly effective cleaner for wood and garden and terrace furniture (tables, chairs, benches), but also pergolas, garden and pool floors, yacht decks and other wooden surfaces (old doors and windows) that must be cleaned before TE protection OIL or DUROSTICK wood protection varnishes.