glaze

A glaze is a glass-like coating applied to ceramics or pottery, typically made from minerals, silica, and other ingredients. When fired in a kiln, the glaze melts and fuses onto the surface, creating a smooth, glossy, and often colorful finish. It not only enhances the appearance but also makes the surface waterproof, durable, and easier to clean. Glazes can be transparent, allowing the underlying decoration to show through, or opaque, covering the design completely. They are an essential part of ceramic art, combining functionality with aesthetic appeal.