Tyvek Boot Cover with Skid Resistant Sole, Large, White ORS NASCO Hook and loop feature enables the disc Hook and loop feature enables the disc to be used and re used for the extent of the abrasive life [Nom] 4 1 2 in Grit 60 Hardness Grade T Hazmat NO Jan San Catalog NO Mounting Unthreaded Prop 65 YES Quantity 25 EA PK Quarterly Flier NO Special Order NO Speed [Max] 13300 RPM Stock Status In Stock Style A60T Thickness [Nom] 0 durability and comfort of any limited use fabric technology Protection is built into the fabric itself and there are no films or laminates to abrade or wear away Tyvek® fabric's durability advantage over microporous film and SMS fabrics delivers consistently better barrier