Was nervous the buckle would dig in during longer wear, but it stayed comfortable the whole time. The silicone ball has a firmness that holds up without feeling harsh, and adjusting the strap took seconds.
Aurora★★★★★
The silicone ball has just enough give that it doesn't ache my jaw after a while, and the adjustable buckle let me get the fit snug without pinching. Honestly the softness of the ball was the surprise — way more comfortable than I expected for a scene piece.
Stella★★★★★
The buckle actually stays put, which I didn't expect after trying cheaper ones that slipped mid-scene. The silicone ball has a nice give to it, so no jaw ache even after a while. Fits well without leaving marks.