Silicone Palm Chest Percussion Cup, Chest Physical Therapy Cup, Percussion Treatment for Mucus, Sputum, and Expectoration Problem

But I think it helped

My toddler ended up with bronchiolitis and Our pediatrician recommended I use the cupping technique with my hands to help break up mucus. I didn’t trust myself to not do it too hard or too soft so I decided to get this tool. It’s perfect. No matter how hard I used it, it wasn’t hurting or coming off too hard given the material and the way it’s shaped. I was able to use this and confidentially to help my toddler break up the mucus. It’s a great tool to have for parents.

No instructions on how to use, product is in Chinese I think! We need to look up a video on how to properly use.

I don't know what these are supposed to be used for, but I was recommended this for my Niche Coffee Grinder. It does look like it's for something medical and I wouldn't have any idea about that, but for a Niche Zero Coffee Grinder to clean out the burrs... this works great!!!It's also made of a strong material that it looks like it's going to last for a very long time!If you have a Niche Zero, get this!If you need to for it's intended purpose, get this! :)

much easier than using your hands to cup someone who needs to loosen up mucus in their lungs or to help open their airways

Like others here, I bought this to flush the last remaining grounds out of my Niche Zero coffee grinder to get it closer to actually zero retention. It works perfectly in that function. It is also very easy to wash/rinse from time to time to keep it clean. Great purchase!

This was purchased for an adult. Description of product did not show size. But immediately upon opening, I knew it was too small for a male adult.

Bought this as a makeshift bellows for a Niche Zero coffee grinder. It works perfectly and decreases the already low retention. Definitely worth the small price.It does get a little unsightly after a bit of use, with coffee particles staining it a light brown. Would love if they came in black to mitigate this, but since I'm using it for a different purpose than advertised I can't complain.If you have a NZ, get one.