About this 3D model
The original can topper ( https://www.thingiverse.com/thing:4622671 ) is great, but I can never remember which way round the front of the can is. So I added an arrow. The included gcode stops at the start of the fifth layer for a filament change. If slicing yourself: Infil - None Supports - None Height - 0.2mm If you are from a part of the world where this doesn't seem necessary to keep insects out of your refreshing beverage I envy you.