3M 311-4109 Universal Single Use E-A-Rsoft SuperFit Tapered Polyurethane Foam Corded Earplugs With Metal Detectable Cord (200 Pair) Waste Receptacles The 650 Series features two

The 650 Series features two tyes of webbing: Type 7

melon-berry flavors

5 mm) drain holes * Finger holes for easy removal

* Tart pineapple juice attributes at the foreground

3M 311-4109 Universal Single Use E-A-Rsoft SuperFit Tapered Polyurethane Foam Corded Earplugs With Metal Detectable Cord (200 Pair) Waste Receptacles The 650 Series features twoThe 3M E A Rsoft Superfit Metal Detectable earplug is designed specifically for applications such as food processing, where detection of foreign objects is desired. This product features the proprietary Superfit fitting ring to help insure proper fit, a stainless steel ball bearing implanted into the plug and a metal detectable cord.