A headband made from 3 pieces. Two identical flex pieces to make the band and a size adjustor.

Is reasonably comfortable. Could serve as a replacement for when elastic bands are out of stock. Could also be disinfected better. However the flex material does not stretch the same as an elactic, therefor there is a way to finely adjust the size of the strap.

Includes a PrucaSlicer project file that prints the flex concentrically with constant high volumetric speed and no retractions to prevent the Flexfill fillament getting stuck in the extruder.