Yet Another Facemask Ear Protector

Not to reinvent the wheel but my mother was having a hard time with the other ear protectors I downloaded and printed so I designed this to be very easy to hook the elastic but difficult for the elastic to fall off. She says she likes it a lot better.

Print instructions

I set the first layer temp 20 degrees hotter to ensure the small contact area of the hook nose was well secured. Otherwise using Prusa defaults for 0.2mm layer height.