The Scuf Reflex Pro controller has rubber grips that deteriorate over time.

I scraped out the inset rubber, 3D scanned the controller, and used Rhino to draw and loft a replacement to fill that space so it's nice and smooth.

I'm brand new to CAD so it's not perfect - but it works

• May require some sanding.
• I didn't try TPU but it could be pretty cool.