Polypropylene welding face shield, 
to be used on safety helmets. 
For all types of welding that requires 
shade 11 protection. 
Sold ready to use: fixed screen equipped 
with one clear polycarbonate filter (FILTER-IN), 
flip-up screen equipped with one shade 11 filter 
(FILTER-11), protected by one clear polycarbonate 
filter (FILTER-IN). 
Dimensions of the filters: 108 x 51 mm.