Simply removed the hexagons from the original file in order to facilitate a cleaner and more minimalistic design aesthetic.
Demo is printed in obnoxious Candy Pink, but you can print in black. Does not require supports, but do print slow and make sure you have proper bed adhesion--corners are prone to peeling upwards, so you might also consider a brim/mouse ears if you're running into those problems.
The author remixed this model.