"Just got these and quickly hooked up them to the bedroom slippers I had knitted. They ended up the best dimension and form, along with the pre-punched holes manufactured sewing them on Tremendous straightforward. Higher material: Wool felt Wool felt counts One of the oldest textile elements in the world https://rubberflipflops89998.tinyblogging.com/the-smart-trick-of-latex-slippers-that-no-one-is-discussing-82285227