Osmo Polyx-Oils are developed from natural oils and waxes to provide the most hardwearing and durable protection for wooden flooring. The oil penetrates the wood and protects it from the inside. Resistant to coffee, wine and cola. Very tough and hard-wearing. This is only needed if you have purchased unfinished flooring or after approx 2-3 years some areas may require a further coat to revive the flooring. Can be used on engineered, solid and parquet unfinished wood flooring.