Currently rocking one on each side, going from second hook on top to last hook on bottom for an underbite? Strength is Galapagos Giant Tortoise.
I've heard that if you don't wear them you can end up with springs as an unremovable alternative? Is this standard or based on the individual case? tbh springs sound pretty fun compared to elastics, though I'm to the point where NOT wearing them hurts pretty bad.