100% pure tung oil does not contain any chemical ingredients, no VOC,so pure tung oil can be used in contact with food,cutting board oil food grade,butcher block sealer food grade, you can use it safely, and after using it, your wood products will have a longer life.

Penetration: tung oil for wood outdoor & indoor can penetrate into the wood and become part of the wood, tung oil can be used as a wood sealant,paint sealer, can be waterproof, oilproof, corrosive liquids, and can enhance the natural color and texture of the wood.

Drying time: Pure tung oil curing is relatively slow. So the best curing environment is warm, dry and well ventilated. When the tung oil no longer has a greasy feeling and no longer has a nutty aroma, it means that the tung oil is fully cured.

[Multi-Purpose] Tung oil works wonders on almost any wood surface - tung oil can be used to finish indoor-outdoor countertops, cutting boards, unfinished wood, wood furniture, wood floors, decks, and so much more.

【EASY TO USE】Our 17OZ Tung Oil includes a wiping soft towel, all you need to do is to use the soft towel to apply a thin, even layer of pure tung oil on the surface of your woodwork and let the tung oil cure at room temperature. Finish and repeat 2-3 times and you will have a perfect wood finish.