Hi, I made a universal glas/can lid. The lid snaps into place for almost every glass. If your glass doesn't click into place, the lid still offers protection from insects, dirt and dust.

Because of the key ring, you can simply hang the lid on a carabiner, for example, and so you always have it with you!
You can also use the lid as a coaster (last picture).

There are two different sizes. Small and big:

The small lid fits “normal” glasses, shot glasses, wine glasses,... and cans. 

The big lid as well and on beer mugs.

Print settings:

No support required
Infill: 10%
Material: PLA

If you like the blue PLA in the photo it is the Galaxy Peacock Blue PLA from Elegoo.