3M E-A-R Tracers Earplugs are our metal detectable earplugs ideal for use in low noise levels up to 32 dB SNR. The blue plug and cord are easy to see, and the only colour classified as non-food colour - making them ideal for the food manufacturing industry.
Reduces noise levels up to 32 dB
Patented tri-flange design in pre-moulded material makes them a fit for most ear canals
Both earplug and interconnecting cord are metal detectable
Soft flexible flanges of the earplug adapt to the shape of the ear canal to form a triple-seal against noise
Firm, long stem for easy insertion and removal
Easy to wash and clean
Can be washed up to 50 times with mild detergent
Compatible with the 3M E-A-Rfit Dual-Ear Validation System