#4 Would this product work to remove lightly abraded leather from cat scratches?
It's not recommended to use on leather.
#5 Is it just me, or does it take a lot of effort to remove the spacer? i feel like i'm breaking it when i pull it off. maybe it will get easier?
It can be fickle. Sometimes its tougher because I put it on real tight, other times it's super easy. It sometimes can be hard also cause its a weird hard plastic that is rougher than normal