I give it 2 stars because in the description it says it is sagre, but the sagre surface is on the inside and not on the outside. Usually, the sagre surface should be on the outer side so that the sealing device can apply correctly and suck the air. If you have a sealing device, it does not work well. The lack of sagre surface may be the problem, or simply their thickness may be too thin. So be careful with it.

They do what they say but their performance depends on the device you have. I have a mediocre one so I didn't expect miracles from the beginning.

It has proven to be quite good so far, although I expected the surface to be external. Anyway, it works quite well on silvercrest.

The product is very good. Quite sturdy and not fake. Resistant to the wear and tear of travel when sealed and the seams do not easily open. Its dimensions (20 cm in width) are suitable for medium-sized packages or items such as legumes, etc. It is very convenient that it is in roll form and the length can be cut according to needs (bread in baguette or even whole). Highly recommended.