Product Name: Stainless Steel Office CupSpecification: Height 14.2cm, Diameter 8.3cmDescription:The product is made of 99.96% pure silver without weld Liner is refined with modern technology. The magnetic field in the center of the lid forms a magnetic cycle with the bottom. It is effective to health care. A filter traps is put inside the cup. The body of the cup with four plane faces is carved different designs forming a whole picture.Features: The insulating effect can last up to 6 hours. It is transparent, never fade, beautiful and grace. It is a good choice to collect and send it to others as a gift.