Usage Instructions: Ensure surface is clean, dry and unvarnished. Apply Bartoline Raw Linseed Oil liberally with a brush or lint-free cloth and rub lightly into the grain. Wipe off surplus Bartoline Raw Linseed Oil after saturation. Allow at least 24 hours to dry, although this will vary depending on coat thickness and climatic conditions. Caution: Danger of spontaneaous combustion. Wash rags with soapy water immediately after use, spread out and dispose of outside the home. Never crumple used rag into a ball, even after washing.