Finger Cot are made from 100% natural rubber letex, with special washing process to reduce ionics, non-volatile residue and other contaminants. It is powder free, contain no sulphur. and no silicone oil. It is widely use in metal stamping industries to prevent contamination to the metal part. For hanlding sulphur sensitive component or chlorine sensitive component. Best for handling of static sensitive components such as handling thin films, optics, electronic components and precision assembly.