SmartFit Detectable Earplugs, TPE, Blue, Corded ORS NASCO [Nom] 4 1 2 in Grit 40 [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 Has a tough edge to protect from fraying and splitting which extends the life of the product Clear vinyl container for protection in between jobs 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