Comb made of solid bog oak with a brown tint, lying under water for several thousand years, polished with a small amount of spruce resin, which makes brighter the beauty of the core rays. Thick handle is comfortable in the hand and silky to the touch. Durable, very hard oak teeth of medium frequency 3 mm. carefully rounded and polished, especially at the tips. Hosoi - stained oak on the Vietnamese. In the photo - oak twig with characteristic pentagonal buds.