Product Description Duracell Plus Power gives you reliable performance and long-lasting power in a broad range of everyday devices. You can rely on Duracell Plus to power your remote controls, CD players, motorized toys, flashlights, toothbrushes, etc. Ingredients Alkaline Manganese Dioxide Chemistry Directions Please see pack for additional user instructions. Safety Warning Check for correct polarity (+/-). Only use properly. Do not disassemble, recharge or dispose of in fire. Do not destroy. Do not mix used and new batteries different brands or types, this could lead to explosion, leakage and cause damage. Box Contains 12 x Duracell Plus Power 9V batteries