Please do not wear it in the shower.
Before the wood is grouted, the surface color is unstable. After the outer layer of vegetable oil is washed off, it will lose its original black paint and become lighter.
When this gets lighter, keep the bracelet's surface dry and restore the color while playing with your hands, then apply a grease-like liquid to the surface to restore the color better.
Due to uncertainties in raw materials and processes, there will be slight differences between each product.