50ml pottery art underglaze rock color pigment wind-sand particles safe and non-toxic ceramic painting coloring mineral pigments. Name: Rock color pigment. Specification: 80g/50ml. Firing temperature: 1160-1260℃. Shake well before use. After firing, it needs to be fully dried before firing is completed. It can be matched with the coating of the shop. Thin coating of clear glaze can increase surface brightness, make it easier to clean, and can be used as food utensils. Test samples before use and place in a cool and dry place. High-purity toner grinding. Strict safety inspection standards, professional color matching, smooth color. Delicate, smooth and easy to color. Enjoy the silk painting experience and paint what you want. Always shine. High temperature resistance and non-fading. After being refined in the dry kiln, the color will not fade away, ensuring the natural connection from the creation room to the porcelain kiln, and the finished product will have the same color as before. Rich colors and strong coverage. The color is delicate and smooth. The color is bright. 48 colors are optional and will not fade for a long time after firing.