The Venus Universal series is a effective range of products specifically designed with essential features to provide basic protection. Incorporating standard features of light weight product, soft & firm nose clip, textile elastic head bands with adjuster and an exhalation valve, contribute to the wearer comfort in tough working conditions. These products assure comfort and valve to the wearer. Sewn Adjustable Double Elastic. FFP3 Level Protection. Elastic Sewed Outside Filter Area-No Leakage, No Puncture on Filter. Aluminium Clip For Snug Fit. Low Profile Design- Fitting Wide Range Of Face Contours. Latex Free Knitted Textile Elastic- Long Life, Skin Friendly, Does not Deform in High Temperature. Unique Adjustable Beads- Gives Snug Fit Yet Relieves Strap Pressure.