This is the Samsung S8 Flexible phone case. I designed this phone case with flexible filament in mind. This case has been drop tested, kick tested, and thrown tested. I have used it for over 2 years now without any damages to my phone. This case is to be printed face up, and it uses up to 4 PLA colors on the back. To print: print the white part, leave it on the bed with the heat on, and then do the same with the gray, then orange gear, then the black. Afterwards, all you need to do is print the flexible part on top of it. 

Tips:

• Print at a relatively slower speed than usual for the flexible part of the case
• Don't use skirts, brims, rafts, or supports.
• TPU works
• 20-30mm/s print speed with 0.18 layer height or lower.