"Just received these and quickly attached them for the Bed room slippers I'd knitted. They were being the best sizing and condition, as well as pre-punched holes made sewing them on super quick. I’m about to seem pretty dumb here, but I’ve usually wondered by These flip flops (Havaianas as https://rubberflipflops55431.blogdigy.com/rubber-slippers-an-overview-51640361