SmartFit Detectable Earplugs, TPE, Blue, Corded ORS NASCO spring driven hose reel applications Designed for spring driven hose reel applications Designed for stationary indoor and outdoor use [Nom] 4 1 2 in Grit 40 Hazmat NO Jan San Catalog NO Mounting Phenolic Backing Prop 65 YES Quarterly Flier NO Special Order NO Speed [Max] 13000 RPM Stock Status In Stock Style Flat Style (Type 27) Tool Shape Type 27 Type Coated Abrasive Flap Disc Used With Right Angle Grinder Welding Catalog YES Conforming Material Technology™ adapts to the shape of the surrounding ear canal when in your ear and returns the earplug to its original shape when removed Simplifies inventory control a single product can fit almost every wearer Blue color provides high visibility in detection Metal ring on stem detectable by automated equipment