Features: 1. Ceramic material: they are made from ceramics which were glazed and fired to create smooth colored surfaces, gloss and Cute; 2. High hardness, Oxidation Resistance; 3. Easy to maintain: it can be used some water to clean and bright again; 4. Great for a new homeowner, wedding, Birthday, Christmas, Yoga studio, etc. as a present; 5. Packaging: polyfoam or bubble bag to protect them well.