These are relatively thick cubes in three different sizes of cube with the same width of support. These are easier to print and easier to remove the supports from than my original ones

If you're doing your own profile, they're easiest to print with a face of the bottom cube on the plate. Don't take Bambu Studio's default with three edges down.

If you want to get the graduated effect, you want a relatively fast gradient filament and to do the profile with all the sizes. (Or build your own but whatever you do, get a lot of them on a plate.)