This is your new go to product, works great and affordable. Professional Strength, Made in America, Cooling Topical Pain Relieving Gel. Cryo-273 Gallon Size Topical Analgesic, Fast Acting and Long Lasting Cooling Pain Reliever Gel for Muscle Pain, Joint Pain, Back Pain,Colorless Formula. Cryo-273 is a clear, grease less, topical cool pain relieving gel containing a professional percentage of menthol (4.0%) and a unique herbal blend of Arnica, Boswellia, and Ilex.