It is graduated per 10ml

It has a spacious oval-shaped adjustment notch (on one side),

perfect anatomical fit and excellent sealing.
It has very good adhesiveness and due to their controlled adhesive mass, it is hypoallergenic and very friendly to the skin. On the inside of the adhesive surface, it has an anatomically designed foam "pad" in order to be placed correctly and not to injure.

It leaves no residue on the skin when removed. They are individually wrapped in a safe package and sterilized with Ethylene Oxide (EO).