bad adhesive [SEP] i liked the durability and thickness of this pad but unfortunately that s useless if it doesn t stay on they worked great for a couple of days after that it was a struggle to keep it on while i slept i ve purchased sio brand and they are great but a bit pricey i also used nurse hattie but they were out of stock so i went with this brand i would recommend the nurse hattie if you want to stay in this price range but want a good product that works