-the plastic on the case itself seems to be prone to denting/bubbling. This slides works. My husband got shower shoes and told me that I should get a pair because they make you feel more stable in the shower. If your feet can fit a 8. Very wide toe box means that toes are generally safe from accidental bumps and abrasions. Love these slippers and Amazon is the only place I can find them. Son una pasada! the item arrieved fast. So aside from the pairing/charging issues Ive come across in my short time I find them to be pretty good. Probably the worst designed particle board thing I?ve put together.