Ear Protector with Buckle Type 1

I printed half a dozen "ear protectors" for masks and I didn't like how hard they were to get off when you were done. I guess I'm clumsy...

So I wanted a buckle in the middle for ease of taking off and putting on. This is my first attempt.

The buckle, if perfected, might be useful in other contexts.

Honestly, it's not perfected. See what you can do with it.