Moldex # 6604 SparkPlug Earplugs UNCORDED (200 per box)

Moldex # 6604 SparkPlug Earplugs UNCORDED (200 per box)

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Bulk discount rates

  • Buy 3 - 4 and get $1.00 off
  • Buy 5 - 9 and get $1.50 off
  • Buy 10 or above and get $2.00 off

Soft Comfortable Fit.
SparkPlugs© are made of extra-soft, extra light foam. Their tapered shape fits easily in the ear canal and seals gently and snugly without pressure. They're so comfortable you'll forget you're wearing earplugs.
Good hearing is essential. When you're in and around weapons fire, aircraft, noisy vehicles or watercraft, it's important to protect it. SparkPlugs© from Moldex© give you the serious protection you need.

Independently Tested: NRR 33.
SparkPlugs© offer a high NRR 33 rating, making them suitable for most noisy environments. So, while they look like fun, they provide serious protection for serious users.

NRR 33. Highest Independently Tested NRR Available.
Pura-Fit© is independently tested to ANSI S3.19-1974 by Michael & Associates, Inc., State College, PA. So you know you're getting excellent protection against industrial noise


  • 100% PVC-Free©.
  • Highest Independently tested NRR 33.
  • Extra-soft, low-pressure foam for comfort and fit.
  • Tapered shape for easy insertion and removal.
  • Shaped to fit even very small ear canals.
  • Non-irritating smooth surface.
  • Look for the exclusive colored streaks and swirls as a symbol of Moldex quality.
Noise Reduction Rating (NRR)* 33 dB.
SKU ~ ML-6604
Moldex # 6604
SparkPlug Earplugs
(100 per box)