QBO cup stand shelf

I bought a QBO Essential and did not get the color combination I preffered. So I reverse engineered the cup stand to print it in a different color. I ended up with a couple of these cup stands in different colors but I can only use one at a time so what to do with the rest of them?

Well they look like little shelfs and since they are build to hold cups ... So we need a part to mount these shelfs to the wall. This mount is designed to be clued to a wall and allow easy attatch and detatch the "shelfs"

By the way I contacted Tshibo before uploading this thing and asked for permission.

To keep the Wall mounts close to invisible I printed them in white PETG. I choose a layerheight of 0.3 mm to save some time and an infill of 100% to avoid holes inside the print. Though the shells should already fill the parts. The print orientation is same as it is mounted to the wall. This way it needs no supports.

The cup stands are also printed in PETG and different colors. I used 0.3 mm and