Materials: Siberian cedar, linseed oil, beeswax Size: Volume of a mug 1 l Wooden mug made of Siberian cedar. Made of solid wood in manual. Siberian cedar grows only in Siberia and is famous for its healing properties and pleasant pine aroma. Products made of cedar light and durable. The mug is designed for cold drinks. To extend the life of the product is treated with linseed oil and beeswax. The mug will serve as an original gift and souvenir from the very heart of Siberia. How to keep: Mug can be washed in water. Do not leave liquid for a long time. Do not soak in water for a long time. Do not use in the dishwasher. The bottom of the mug is covered with a layer of beeswax so that the tree does not dry out and does not absorb moisture. You do not need to remove the layer. Every 1-2 months, wipe with any vegetable oil to extend the life of the product.