The Moldex MOL2505 New Generation General Purpose Mask FFP3 Nr D Ventex Valve is suited to most industrial applications with a general purpose mask that is strong and durable. The ActivForm® seal automatically adjusts to different face shapes and movements, reducing the need for multiple mask sizes. The FFP3 NR D provides for protection against all dusts, mists and fumes (based on water and oil). Respiratory protection for concentrations of organic vapours inorganic/acid gases and ammonia up to 20 x WEL. EN149:2001 + A1:2009Other features include:-Strap and Clip, for easy application. The user can hang the mask around the neck during breaks.-Blue clip suitable for the food industry.-Nose seal increases its fit and comfort.-DuraMesh® structure for optimum shape retention and durability.-ActivForm® Seal automatically adjusts to different face shapes.-Ventex®-valve: reduces moisture and heat, keeping the mask as cool as possible.