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Never miss a moment with the world's longest lasting hearing aid battery! Rayovac Proline have 30% more battery life than other mercury-free hearing aid batteries. What's more, it's environmentally friendly, with consistent power and performance that rivals mercury-containing products on the market today.

  • Item Weight - 1 lbs.
  • Size 10.
    ColorAs Shown

    Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries, Box - 48, Size 10


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