Highest Standard & Luxury
Sterviral ITHAS masks are made with highest standards
Easy to Use & Portable
The Sterviral ITHAS face masks are electrically controlled and easy to use
Novel and Effective
The Sterviral ITHAS face masks can control high temperatures and humidity
Breathable & Comfortable
Sterviral masks bring more oxygen to you and are comfortable for long-time protection
Fashionable & Light-weight
Sterviral masks are feather-light and always have a design for your fashion style
Reusable & Low-cost per Use
The Sterviral ITHAS face mask is made of durable flexible materials that can survive bending and washes
