4.5" 115mm Zirconia Flower Disc Flexible Disc for Ss HENAN DO BETTER HARDWARE PRODUCTS CO., LTD. Standard:4.5′′Material:ZirconiaGrit:60#--120#Transport Package:10PCS Shrinking, 200PCS in a CartonTrademark:DB ToolsOrigin:China Base Info Model NO.:4.5" 115mmHS Code:6805100000Production Capacity:30, 000,Week Description Overview Product DescriptionProduct ParametersOur AdvantagesCompany Profile Pre:4" Heated a/O Calcinate Aluminum Oxide Flap Disc with Blue Color Next:4" Flower Disc Flexible Disc Aluminum Oxide Blue Alumina