Unique would be the word for this filament. Robert over on Etsy is making this blend to order. However if you are curious he offers a sample pack for an affordable price. In my extruder the filament tends to keep each color independent on separate sides of the print. However your extruder can give more twisting. The filament does measure 1.75mm throughout the length.

https://www.etsy.com/shop/Filablend

Recommended Print Settings

Temperatures

• Hot End - 210 Celsius
• Bed - 60 Celsius

Speeds

• Print Speed - 50mm/s
• First Layer Speed - 30mm/s
• Perimeter Speed - 30mm/s
• Infill Speed - 60mm/s
• Cooling Fan Speed - 100%

Structure

• Perimeters - 2 or 0.8mm - 1mm
• Top and Bottom Layers - 4 to 5 or 1mm
• Infill - 15%

Retraction

• Distance - 0.8mm*
• Speed - 35mm*
• Z-Lift - 0.6mm

Bridging

• Bridge Flow - 85%
• Bridge Speed - 30mm/s
• Bridge Cooling - 100%

Physical

• Bed Adhesion - Glue Stick
• Nozzle Type - Brass (Standard)
• Enclosure - None