The finished bone advertising cup is light in texture, delicate and hard (twice that of daily porcelain), not easy to wear and crack, moderate in light transmittance, good in heat preservation, and the color is natural milky white unique to natural bone powder. The vessels with more than 40 percent bone powder are milky white and belong to high-grade bone China. The best bone China generally contains more than 50% high-quality beef bone meal, and the vessel color is milky white.
1. Of course, bone China advertising cups are more delicate than ordinary ceramics. Due to the good insulation of bone China, the temperature difference should not be too large. Microwaves and dishwashers are not recommended for regular use, but there is no problem with disinfection in a disinfection cabinet. Rinse with warm water after use, do not use detergent. Bone China should never be cleaned with coarse cleaning materials. Once there is a scratch on the surface of the bone China dish, it can be slightly polished with toothpaste. If there are tea stains, clean them with lemon juice or vinegar.
2. The finished bone China advertising cup is light in texture, delicate and hard (twice that of daily porcelain), not easy to wear and crack, moderate in light transmission, good in heat preservation, presenting the unique natural milky white of natural bone powder. The vessels containing more than 40 percent bone powder are milky white and belong to high-grade bone China.
3. Place the cup over the light bulb (or against the light) to see how well the cup works. Good should be clear and free of impurities. All bone magnets are made from cow bone meal. Tap the sides of the glass lightly with your thumb and forefinger to make a crisp sound.