["Description:\r\nbrand new and high quality\r\nThis is a new set of 30 diamond coated burs\r\nThis set is for ideal for grinding, cleaning, cutting, polishing, etc \r\nThis bits are coated with for tough diamond particle \r\nRecommended for jewelers, lapidary, hobbies and crafts, modeling, home repair, etc \r\nThis set will last a long for time, and you won'for t be disappointed \r\nThis set comes in a protective plastic for case for convenience\r\nAssortment includes various sizes of round, cone, inverted cone, tree, bud, cylinder and knife edge burs\r\nThis master diamond bur set allows you to shape, grind and finish with precision \r\nProvides uniform cutting on wide a variety of materials \r\nGreat for filing glass, ceramics, tile, brick, plastics, wood, fiberglass, stone, rock carbide, gold, platinum, silver, metals or anything else that is hard \r\nUse water for lubricant\r\n\r\nFeatures:\r\nMaterial:Metal\r\nBurs diameter: 2.35mm\r\nQuantity:30pcs\r\nNote: 1.Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid.\r\n 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\t\r\n30 sets x burs (without retail package)"]