Oak is one of the most energy-intensive trees. Oak is considered a sacred tree, it is a tree of life and strength. Oak aura is strong and healthy, it is suitable for healthy people. Oak brooms were cut in natural forests of Latvia Oak leaves contain vitamins, essential oils, flavonoids and tannins. How to use: 1st way- immerse full wisk in to the cold water for one ore two hours . Then shake down the water and it's ready for use. 2nd way- (if there is no so much time) immerse wisk into the warm water (15-30min) then immerse into the cold water for few minutes,then shake it down and it is ready for use. I offer really big oak Sauna brooms In set included 1 piece Oak broom