These unfinished coasters are made of high-quality natural wood, which has excellent strength, deformation resistance, and a polished burr free surface, achieving a smooth surface. These blank wooden coasters tailored for DIY enthusiasts provide a canvas for creativity, allowing for dyeing, painting, or decorating, integrating personal talents into daily life. High strength, not easily deformed, and the surface is smooth without burrs after manual polishing. Wooden coasters, each equipped with anti slip pads, ensure stability during use and provide a multifunctional solution for protecting the surface.