* Suited to most industrial applications this general purpose mask is strong and durable.* The ActivForm® seal automatically adjusts to different face shapes and movements , reducing the need for multiple mask sizes.* Strap and clip, hang the mask around the neck during breaks.* Blue clip suitable for the food industry.* Nose seal increases fit and comfort.* DuraMesh® for optimum shape retention and durability.* ActivForm® seal automatically adjusts to different face shapes.* Ventex®-valve reduces moisture and heat.* EN149:2001 + A1:2009