This protective case for a Motorola model Moto G Play (2021) phone is designed to be printed in Flex (TPU) filament.
I printed in yellow TPU on a textured build plate using the included 3mf file; otherwise :
The part printed well for me, though I had to use a razor knife to remove a number of “blebs” from the final print.
The OnShape 3D CAD file for this are here :
The author marked this model as their own original creation.