Glazes are a glass-like coating applied to pottery and ceramics to enhance their appearance and durability. They come in various colors and finishes, ranging from glossy to matte. When fired in a kiln, the glaze melts and forms a smooth surface that can be both decorative and functional, making items waterproof and easier to clean. In addition to aesthetics, glazes can affect the texture and feel of the finished piece. Different types of glazes, such as underglazes and overglazes, can be used to create intricate designs or add layers of color. The choice of glaze can significantly influence the final look and quality of the ceramic work.