This cleaner has been tested successfully on various surfaces. However, we recommend to test the product on an inconspicuous area first to ensure compatibility with the surface. Soak a lint free cloth with cleaner and wipe off surface. In case of strong soilings, let cleaner sit for a while. Notes: The substances are completely biodegradable. Wood Cleaner neither contains phosphates nor dangerous acids, lyes, petroleum distillates or chlorinated hydrocarbons. The product may bleach sensitive textiles. Because of the cleaner‘s fat-dissolving properties, we recommend to use a hand cream after work. Water-based product. Protect from frost!