Soft enough and small enough to fit in your pocket or purse without scratching your sunglasses or phone. Printed out of NinjaFlex. Both top and bottom are needed. I came up with this design while trying to create a can cover and noticed how my iterative prints fit nicely into one another :) Gave up on the can cover - love the container.
3dprintny sells starter quantities of NinjaFlex on our website, ebay, and Amazon.
We developed a great way to distribute cost effective quantities of flexible filament: Splash Spools. A generous amount of filament on a spool with a case so it's not flopping all over the place. Splash Spools store easily in a desk drawer, stacked space or even hang on a wall. Available on www.flexyfilament.com and Amazon. We stock NinjaFlex, Cheetah, SemiFlex, SainSmart, Fillamentum and our own brand Flexy.