Complete your skincare regimen with the Diamond Contour Rose Quartz Roller. This incredible beauty tool retains cold more effectively than other materials like metal, the coolness provides soothing benefits but also encourages skin firmness, as the cool crystal helps contract collagens to provide some amazing and surprising benefits! The crystal itself is a Brazilian Rose Quartz, which provides many healing benefits, and it is also known as the stone of universal love. The crystal roller also promotes lymphatic drainage and skin circulation, contours, soothes and calms the skin, and improves overall skin tone.