Fish

I used this brand PLA for 3D Pen, and it works really good
http://a.co/d/3N89m7J

Print instructions

Printer Brand: Prusa

Printer: [i3 MK3]

Rafts: No

Supports: No

Filament: NA PLA Purple
Notes:

I printed this earrings with a 3d pen filament and it looks really nice