Best blister coverage available

Duragel® Blister Testimonial from drscholls.com I have tried every type of blister remedy and this is by far the best I’ve ever used. I am currently at a conference in Vegas and having to walk around all day. I am so glad I had these Dr. Scholl's with me. Total lifesaver for my feet. I developed a blister within the first few hours, applied the cushion and could no longer feel the blister at all. I will never leave home without these in my purse going forward