"Bare Ground SlipGrip Double Punch Traction Granules are infused with liquid calcium chloride to melt tough ice and snow while providing grip and traction. Granules crush underfoot for less cleanup at the end of a winter season. U.S.A. Temperature Range F Effective to -25, Capacity 15 lbs., Compares To Salt granules, Coverage 150 sq. ft., Environmentally Friendly Yes, Product Consistency Granular, Application Handheld spreader, Material Type Pumice stone, Color Green. One 8-oz. cup of SlipGrip Double Punch traction granules covers 150 sq. feet Highly visible green color"