hi world I hope you are okay today so welcome to my website so up here on top of this bit of writing it is what happens when the top of your hearing aids slip off your ears the tube is too long so you cut a little bit off at a time the keep putting it in when it is the right size stop the reason why you need to  cut a little bit off at a time if you cut too much off you need to put a new tube in https://www.amazon.co.uk/ADVANCED-PR41-Batteries-312-Brown-Tab/dp/B074PF2M9V/ref=sr_1_fkmr0_1?ie=UTF8&qid=1534331101&sr=8-1-fkmr0&keywords=hearing+alpithira