Reusable dust mask, comes with 2 filters. Very easy to use-filters can be removed and replaced. Comes in Small, Medium, and Large sizes.

 

Features: 

• The swept back design of the cartridges improves balance and visibility
• Remarkably comfortable, soft, lightweight facepiece and easy-to-adjust head straps.
• Reusable — just dispose of the cartridges/filters when used to capacity
• Can be disassembled, cleaned and reused.