The secret of drinking ceramic coffee mugs
FromXinxiang Ceramic Mug Manufacturers,Although the paint on the inner wall of the ceramic mug is bright, there are heavy metals such as lead, mercury and cadmium in the glaze. Among them, cadmium and lead are easy to cause liver or other visceral poisoning, while Mercury can cause liver and kidney sclerosis. The more the glaze color, the brighter the color, the more lead, cadmium and other compounds. When choosing ceramic ......
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