Are colorful peacock cups poisonous?

No, the colorful peacock cup is an ordinary glass, made of glass frit, pigment and other raw materials. Glass material is a non-toxic, tasteless and colorless inorganic non-metallic material, which will not release any harmful substances. Raw materials such as pigments have also undergone strict safety assessment and testing to ensure that they meet the relevant national standards and will not cause harm to human health.