I designed a coaster or bowl mat. it can flod.
Tow version, I recommend version2 ,because of it's relatively stable.
This model was printed using PLA. (Infill 15%，using a lower layer hight (0.15/0.2mm)，no support)
Special tips:
Don't put anything very hot on it. You can choose petg materials
| COASTER_V1.STL | 59.2KB | |
| COASTER_v2.STL | 95.9KB |
