The dish keeps the soap off the counter and dry. The tray mounts in the shower using an adhesive strip. The pins support the soap so it will dry and not get soggy on the bottom.
Print with support for the bottom rounded edges. I sliced with a 0.25mm Z-step and 20% fill. A thinner Z step may provide better resolution of the bottom curved surfaces. You can switch filament color after the first layer of the soap dish for a two tone design.
The author marked this model as their own original creation.