coasters/bowl mat

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