汝窑瓷釉基本色调是一种淡淡的天青色，俗称"鸭蛋壳青色"，釉层不厚，随造型的转折变化，呈现浓淡深浅的层次变化。釉面开裂纹片，多为错落有致的极细纹片，透明无色似冰裂，俗称为"蟹爪纹"。洗敞口，洗心坦平，圈足外撇，裹足支烧，足底有支钉痕。由于汝窑用玛瑙作釉的原料，对产生特殊的色泽有一定作用，从而形成了釉面色泽莹润，釉如凝脂的特点。这使汝窑超出其他名窑，在宋代成为独步一时的瓷中极品。

The basic color of the enamel enamel is a faint azure color, commonly known as "duck eggshell cyan", the glaze layer is not thick, with the change of the shape of the shape, showing a layer of shades. The glazed cracked piece is mostly a fine strip with a patchwork, transparent and colorless like ice crack, commonly known as "crab claw pattern". Wash the open mouth, wash your heart and calm, circle your feet, wrap your feet and burn your feet, and have nail marks on your feet. Because the kiln is made of agate as a raw material for glaze, it has a certain effect on the production of special color, thus forming the glaze color and glaze, such as gelatin. This made the kiln kiln out of other famous kiln, and became the best in porcelain in the Song Dynasty.