This is a Attachment for the Bose QC45 headphones. It is designed to snap into the small gap, surrounding the top of the headphones.
To achive a resin-print-like surface, I sanded the visible part of the attachment. This also minimizes the leftovers of the necessary support.

Recommended print settings:

The object should be oriented like this to make sure the rim will fit into the gap:

• 60 Support Overhang Angle
• 100% infill
• 0.2mm layer height