SERRANO SALON STORE › THE CRISTALLINE POLISHED SILVER & CLEAR QUARTZ SINGLE ROLLER THE CRISTALLINE POLISHED SILVER & CLEAR QUARTZ SINGLE ROLLER $58.00 The single ball face roller is perfect for travel and on-the-go use, featuring a detachable head for interchangeable stones. The single ball face roller is perfect for travel and on-the-go use, featuring a detachable head for interchangeable stones. Add To Cart Added!