Genuine Phonak Cerustop Wax Guards Color Gray- 4 Packs (32 Filters)

LOL They work fime . Too bad the hearing aides SUCK

These are also used for Sennheiser All-Day Clear s/n 2422 and above, they fit perfectly. s/n 2421 and below use CeruShield Disk V2.0 098-0445, these are physically larger, come in the round dispenser and will not fit 2422 units. Sennheiser web site also mentions 098-0445 are for 2421 and below.

great, Value for the money.

Fits fine and works fine. Arrived at the house in 1 day. I would buy again.

Have to use 10 just to get one to fit and sometimes have to do that by hand. Approved for my hearing aides but don’t work. Poor quality - won’t come off the stick when inserting a new one. Will not buy these again. They don’t stay on either. They have fallen off in my ears a number of times.

Bought the smaller package just to try. They appear to be identical to what came with my hearing aids. They were perfect and when needed again will get the larger amount.These are marked Cerustop on the box. Some of these installed as directed but I did have some that were a little loose and had to install by pushing in with my finger. Others from this pack went in as the directions instructed. None of the wax stops have fallen out but I did drop my review by 1 star.I asked my audiologist about these stops and she said there are only 2 types of stops, these and the ones that come on a disk. If your aids came with the stick type these should work.

Decent price and perfect replacement for those hearing aid filters. It's nice to know these filters are available on Amazon and I didn't have to go to the manufacturer only for them.

Perfect maintenance replacement parts. Easy shopping with quality. Good price and fast shipping. Great transaction. Thank you.