how to print holes in vase mode —

Founded how to print holes in vase mode models & stl files for printing
Voronoi Vase
Geanner
Fuzzy Vase
3DPrintBunny
Shaggy vase
MORON
Cooling Tower Vase
DigitalUrban
Can Cozy Vase
jmichaels
TCV phone stand
rorys3D
Turbine Vase No2
mygadgetlife
planter 1
omurasaki
VASAMODE PEN CUP
Kamil Kaleta