Pure dietary methylsulfonylmethane. A natural dietary source of sulfur. Recommended by veterinarians. Odorless, white crystalline granules that are easy to feed. An essential mineral found in all living things. Enclosed scoop holds 1/3 ounce.Size is 10 Pound. Dimensions are 8.25 X 9.75 X 9.75 Ultra Pure Methylsulfonylmethane. UPC Code = 758900002111