Unpopular Mystery Spool - PLA 1.75mm TPU-60D a proper megohmmeter (insulation tester)

a proper megohmmeter (insulation tester) should be used

Addresses 3D Printing Waste – 3D printing generates a significant amount of scrap material

Spool Sizes: 0

02mm diameter tolerance for smooth

Unpopular Mystery Spool - PLA 1.75mm TPU-60D a proper megohmmeter (insulation tester)Mystery, or transition spools are a result of changing color during production, which produces a few spools of colors that are partially between each color. These spools still meet our tolerance and weight requirements. The "Unpopular Mystery" spools are the ugly colors that don't get chosen very often. Most are shades of white, beige, cream, and yellow. The color of these spools varies from batch to batch. Some spools have dramatic color changes