Puressentiel Cryo Pure Spray Joints and Muscles Intense cold 14 Essential Oils 75ml The cryo method is a traditionally used application of cold. The CRYO PURE® Roller massage ball offers a soothing massage that, combined with 14 soothing essential oils, provides effective, immediate and long-lasting relief for sensitive areas. This very practical roller, with its non-greasy and non-sticky texture, offers an express massage without getting your hands dirty. Cryo PURE® Joints & Muscles Roller, intense cold self-massage!