The Lanshin Massager by ACERA is like a hot stone massage in the palm of your hand. This innovative self-care tool is a deeply soothing experience of massage and and Far-Infrared (FIR) heat energy. Made of porcelain, and glazed with crushed tourmaline crystal, the Lanshin Massager by ACERA uses internationally patented Liven™ technology to deliver its infrared heat energy capabilities.