Dumont Style 7B Inox 02

The interior serration of the tips make these unsuitable for lash application.
Featuring stronger curved tips than model 7A, Dumont tweezers are known workldwide for their precision and accuracy. 
These are Dumont Dumoxel Tweezers, which are made of patented Dumont steel.
They are resistant to staining, but slightly softer and less magnetic than stainless steel.
Dumoxel has a higher resistance to corrosion due to its high content of molybdenum and chromium, which make them ideal for use as you will get a longer lifespan from them compared to other tweezers.
They are very resistant to sulfuric acid, hydrochloric acid and other mineral and organic acids.

Inox 02 is a standard magnetic stainless steel composed of C, Mn, Cr and Si. This alloy is not as hard as carbon steels because it contains Chromium. lnox 02 will resist temperatures of around 400°C (DIN 50 914), but cannot be sterilized.