Battery Size: 312. Care Provider: Hearing aid batteries. Battery Size: Size 312 (Brown). Chemistry: Zinc air. Chemical Composition: Zinc-Air. Count: 40 batteries. Bayer Aspirin Pain Reliever 325mg Genuine Aspirin 200 Count Exp 05/27.
Battery Size: 312. Care Provider: Hearing aid batteries. Battery Size: Size 312 (Brown). Chemistry: Zinc air. Chemical Composition: Zinc-Air. Count: 40 batteries. Bayer Aspirin Pain Reliever 325mg Genuine Aspirin 200 Count Exp 05/27.