A coaster for your tea or coffee or cold drink. Should in theory help keep the heat or cold in your drink a little longer by stopping it transferring through the surface it is sat on as easily.

Also does the job of a normal coaster and stops you marking your surfaces.

This started life as a failed filament spool insert but got re purposed.

Creality

Ender 3

No

No

0.2 - 0.3

10-15%

This can be printed fairly fast and rough and still look OK as the only visible part is the part touching the print bed (even nicer finish with a glass bed).

I print this at 0.2 layer height with a 0.4mm nozzle, 3 walls, at 60mm/s (with the flat side facing down).

About 40 mins with these settings.