Lyrcra and "medical grade rubber" glued
I have to get medical shoes. They're not actually that bad looking but I want to add something more personal to them and decided I want to add some sparkle. The body of the shoe is leather, lycra, and medical grade rubber. So what glues would you use? I assume for the stretch I should have my feet in them or stuff them for anything on the body.
Also inexpensive brand recommendations for dark red and a black iridescent stone welcome. Yes I tried to search the sub. If I want others to do so I must