ATG1003 Features: * Barley straw * Ingredients: Concentrate Barley Straw Extract * Especially helpful where bottom drains exist * Goes to work on contact with the decomposition process starting immediately * Not harmful to aquatic life, plants, humans or pets * Used all year round with no messy residual Options: * Available in 8 Ounce and 16 Ounce sizes Dimensions: * 8 Ounce weight: 0.6 lb * 8 Ounce dimensions: 6.25"" H x 1.75"" W x 3.75"" D * 16 Ounce weight: 1.2 lbs * 16 Ounce dimensions: 8"" H x 2"" W x 4.5"" D