DMT, Style SPRAY.5. DiaSpray™ is a sprayable suspension with .5 micron diamond (30,000 mesh), so the grit can be easily applied to any stropping material. The DiaSpray™ grit provides the ultimate edge result for serious sharpening enthusiasts who seek the utmost mirror finish. Each bottle contains 1.69 fluid oz (50 ml). For proper tool maintenance, woodworkers, chefs and other professionals rely on the superior quality and versatility of DMT® products. Made in USA. Size: 1.38 in. x 4.75 in. x 4.75 in.