GLISIWEN Mucus Clearance/Lung Expansion Device, Breathing Removal Device, Exerciser & Cleanse Therapy Treatment Aid (2 Balls)

This is a very good item to help you breathe properly highly recommend if you suffer with your breathing

I suffer with post namely drip and have looked at these for some time.There is a big price range and I decided to go cheap not knowing what to expect,its too early to tell but it is easy to use and I can feel the vibration,hopefully it's doing its job.

I taught the mouthpiece is very wide

it was absolute garbage even as a child's toy sent back immediately and still have not had my money back£9.99 i have got the receipt from post office on my amazon account you puy it back into my bank but it is still not thereI AM SO DISSAPOINTED WITH YOU AMAZON YOU STILL HAVE NOT REFUNDED £9.99 BACK TO ME FOR THIS USELESS ITEM I RETURNED BACK TO YOU IT MAY NOT BE A LARGE AMOUNT TO YOU BUT BEING ADISABLED PENSIONER IT DOSE TO ME PLUSE THE FACT YOU HAVE NOT EVEN REPLYED TO ME AT ALLMRS CHRISTINE REDMAN

I find this is a good help,it's something you need to persist with(use a few times a day)happy with purchase,thanks.