Product Name: #4-36 Corn COB for Polishing Drying Grinding Blasting with No Dust and Impurity Model NO.: MB0520A Hardness: Conventional Abrasive Particle Size: Abrasive Source: Natural Abrasives Function: Surface Deburring Application: Electronic Artificial Abrasive Type: Corundum Abrasives Natural Abrasive Type: Natural Corundum Trademark: winmi Transport Package: 25kgs/Bag; Then Into Container Specification: 40x30x20 Origin: Hebei, China HS Code: 2308000000 Product Description The corncob granules from 1mesh to 320mesh are rich in stock. The more the better prices you can get, just feel free to contact us is ok.