Roll On Muscle Pain Reliever for Back Pain Arthritis with Arnica Menthol & Camphor * Pain Grenade is roll on pain relief that tackles arthritis back pain joint pain and sore muscles with professional formulas that perform like nothing else on the market * Low odor * Pain Grenade's all natural ingredients include moisturizing aloe leaf to help keep skin nourished and healthy * Our formula makes sure that you won't feel it on your skin for hours after you apply it leaving no sticky or greasy feeling residue behind * Military grade formula