2 x 13.5 Pounds Arm & Hammer Pure Baking Soda (27 Pounds Total). Brand new & sealed in factory packaging. Two (2) huge bags per order. Net weight 13.5 pounds per bag. About 10,863 servings per bag. Serving size 1/8 teaspoon (0.6g). America #1 Trusted Baking Soda Brand. Resealable bag. Ingredient: Sodium Bicarbonate. Great for pool maintenance (sparkling clear pool water), laundry (fresher, cleaner clothes), scratch-less cleaning, household deodorizing.