Calcium carbonate chewable tablets help reduce your stomach's acidity level, providing relief from heartburn and acid indigestion. Packaged for individual use to replenish first aid stations and kits. Contains: Calcium Carbonate; Description: 2/Pack; For Use With: ACM-14302, ACM-14303, ACM-5000; Mounting: No.Package Includes: 50 packets of two tablets eachNote: This is a non-returnable item.