Porcelain sculpture is a delicate art form where glazing techniques play a pivotal role in achieving unique visual and textural effects. Artists often choose between underglazes and overglazes to bring their creations to life, each offering distinct advantages.

Underglazes are applied to raw or bisque-fired porcelain before the final glaze layer. These pigments are mixed with clay and minerals, allowing for vibrant, opaque colors that withstand high kiln temperatures. Artists favor underglazes for detailed brushwork, as they dry quickly and retain sharp lines. Since underglazes fuse with the clay body during firing, they create a durable, integrated finish ideal for sculptures requiring bold, matte designs.

Overglazes, on the other hand, are applied after the final glaze firing. These low-fire enamels and lusters sit atop the glazed surface, enabling artists to add metallic sheens, translucent washes, or intricate gold detailing. Overglazes excel in creating luminous, reflective effects but require careful handling due to their fragility.

Mastering both techniques allows ceramic artists to layer depth and dimension—underglazes for foundational richness and overglazes for dazzling final touches. The choice depends on the desired aesthetic, from earthy robustness to ethereal brilliance.