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Earplugs Howard Leight-SmartFit Metal Detectable NRR25


Howard Leight - SmartFit - Metal Detectable Earplugs.

The Howard Leight SmartFit Detectable earplugs is the only multiple-use earplug with Conforming Material Technology™ SmartFit Detectable uses body heat to adapt to the shape of the ear canal for a comfortable, personalized fit. Designed for process industries such as food and pulp/paper, SmartFit Detectable’s bright blue color and metalized features aid can be detected by visual or automated methods. It’s the ultra-smart choice for today’s diverse workplace. Remember ears are like people — each one unique and different. That’s what makes SmartFit Detectable such a marvel of user-friendly design.

NRR Rating: 25


  • Delivers superior comfort and a truly individual fit
  • Simplifies inventory control - a single product can fit almost every wearer 
  • Blue color provides high visibility in detection
Available Options Howard Leight
Part Number
Corded SDT-30