It doesn't always do a proper vacuum, and when the roll finishes, the plastic is crumpled towards the end (1-1.5 meters)

It doesn't always stick well, especially if it contains liquids. Very often the next day it has taken in air.

Very good product, just because it is 6 meters long, it fits perfectly inside the vacuum device, so in order to cut the piece you need, you have to take it out of the device since the roll does not rotate. That's why four stars.

Flawless adhesion, durability, and impression of good quality. They are also economical because there is no waste due to the size of the packaged product, you cut-sew as needed. Unfortunately, after a few days, the seal is lost and the vacuum is no longer present. From what I can check, the problem is not due to the machine, the adhesion is done very well

It is the first time I am using a vacuum machine for food packaging and that's why I gave it 4 stars. The rolls seem good for the purpose I need them. I will probably choose them again when they run out.

After 2 months of use, I have to say that this is a relatively good product, and I say relatively because although it is the size you purchase, there is a loss of about 10% during the sealing process. But in order not to unfairly judge the product, I have not yet determined whether this loss is due to the material of the roll or the machine I am using. I will clarify this and come back.

These specific bags have very good quality and work excellently with the Jata EV107 bag sealer, one of the best bag sealers. I highly recommend it to you without reservation!