Datech Breathalyzer Mouthpiece-Straw - 10 pcs.

Works properly, fits the breathalyser, price is fine. Someone mentioned that the mouthpieces are long and cuts them in half. I haven't tried it yet myself, but it could be a sensible solution.

The product met my expectations.

It's worth buying as a spare.

I recommend it, it's good to have a few spare mouthpieces.

Due to the lower price, it is a good option instead of the original mouthpieces.

In my opinion, a good purchase, especially when friends want to use our breathalyser. I split the mouthpieces in half because I think they are too long. I recommend them.

They may not fit perfectly, but it's better to have your own mouthpiece than to share one between several people. 10 pieces at this price is a small cost and significantly increases comfort and safety when using breathalysers.

Very practical, they fit various models.

Fits well and has no smell of cheap plastic.

They do their job.

I give 5 stars, even though the straw is quite soft and not very stable in the breathalyser casing. It's best to cut it in half; then you get 20 mouthpieces for the price of one original. In my opinion, it's worth it, I recommend it.