I have the Silvercrest machine, with the bags that came with the machine I did not encounter any problem. I bought these specific ones, but when it seals them, it tears them most of the time at the sealing point, which probably means that they are thinner and it burns them. I will definitely not prefer them again.

They work great with the Vacuum Silvercrest device I have. The plastic is thick and durable, withstanding both freezing and microwave oven. So far, I have not noticed any damage to the plastic from use.

With a severin machine the sealing was very good.
I will order it again as soon as I need it.
I tried to reorder but the price is prohibitive, it doubled in a month, the boss must have gone crazy!!!!
I bought it again and this time I used it with a silvercrest machine PERFECT RESULT !!

I have a Cecotec vacuum cleaner and it came with two rolls as a gift. I have tried other ones in this category, but these ones are unique.

Excellent quality and excellent price of purchase. I use them on the SylverCrest device from Lidl.