Protect the wood, prevent deformation and mildew caused by water erosion, and resist external damages such as friction and collision.
Enhance the appearance, increase the glossiness, making the cushion more textured, and different colored paints can be used to meet diverse style requirements.
Facilitate maintenance, form a smooth surface, so that stains are not easy to adhere and difficult to penetrate, making cleaning more convenient.
Improve the touch, make the surface smoother, enhance the comfort of use, and can also adjust the temperature sensation to a certain extent.