“hale” breathing aids are the newest devices to help you breathe when you have a stopped up nose or if you snore. They work similar to nasal strips but are inserted into your nostrils. I bought three devices thinking they came as a one size fits all item. It didn’t, one box has three different sizes, S,M,L. Now I have two unopened boxes that I need to sell. They work great for me and my husband! We both snore and we have both recently had a cold. They are invisible when you wear them out in public. Both have original paperwork, but I do not have original tags. Www.halebreathing.com