To make the body water-resistant, it is immersed in liquid resin for a set period, allowing the resin to penetrate the wood's vessels. Afterward, multiple layers of coating are applied to achieve a durable, water-resistant finish.  Photo 6 of 6 in hemisphere by Takeo Chiboshi

hemisphere

6 of 6

To make the body water-resistant, it is immersed in liquid resin for a set period, allowing the resin to penetrate the wood's vessels. Afterward, multiple layers of coating are applied to achieve a durable, water-resistant finish.