ARM & HAMMER Baking Soda, 13.5 Pound;

Baking Soda, alias sodium bicarbonate, is a large size one for big volume uses like pools, laundry or top-to-bottom "spring" cleaning with a convenient scoop for quick dispensing. The resealable waterproof plastic bag is perfect for use and storage in high-moisture areas. Best of all, it's easy to take it with you wherever you go, in and outside the house, without messy spills. For more than 165 years, people have chosen pure, versatile, effective, safe, and affordable Arm & HammerTM Baking Soda. Perfect for baking, household, and personal care uses. America's #1 trusted baking soda brand.