|4 mm (as per requirement also)
|8 mm (as per requirement also)
|Number of Ribs
|More than 3
|Country of Origin
|Made in India
The large majority of facemasks have elastic that goes around the ears. We have instead developed facemasks that use ties which one ties behind the head and the neck.
In our experience, it is much faster to put on a facemask with elastics. No need to tie anything and make knots behind your head.