Interdental brush holder (8mm diameter)

Inspired by @Mag_589930 and requested by my friend, I created my very first 3d model.

I added an additional hole in the bottom for ventilation. 

The diameter is 8mm side.  This is suitable for interdental brush between 6-7mm.  

I also added “star” and “circle” one so you can print multiple of it and distinguish between family members.

Enjoy~