Ear saver with higher ear relief

thingiverse

I've added a small hook/clasp design to improve the fit of KN95 or KF94 masks. Initially, I didn't encounter any issues with the regular straight ear saver, but after wearing a mask all day, I found that the top of the ear loop was digging into my ears. Since people without long hair tend to naturally position the body of the ear saver at the base of the skull-neck area, I created this new design with increased ear relief. For optimal comfort, it's printed in TPU, although PLA and PETG can be heated for contouring. This hook/clasp type is 150mm wide, so be sure to resize it using your slicer for a precise fit.