Cypress is found in the region of Northwest Sichuan. This is the preferred material to be used in the manufacturing of fine wooden tubs due to its intense density, long growing period, fine & smooth texture, multicolored & exquisite luster, rich natural fragrance & corrosion protection functions. These tubs are also known for their great water temperature retention. It is finely produced by use of patented techniques of corrosion protection, rot resistance and bacteria protection.
The wood is kiln dried before making the tub. With the kiln dried process, the moisture is taken out of the wood before construction, thus ensuring the stability of the wood and eliminating chances of drying or cracking. The construction of the tub is similar to the way a wooden boat is made with tongue and groove sides. Cypress, one of the most durable of all woods, is historically resistant to decay. This is due to the unique characteristic naturally occurring preservative oil "cypresine."
