With the Honeywell 4210 foldable disposable mask, you reliably protect your respiratory tract during dusty tasks such as sanding, sawing, drilling, and demolition. This FFP2D mask complies with the en 149: 2001 standard and effectively filters harmful solid and liquid particles. Thanks to the dolomite clogging test, it maintains low breathing resistance without clogging quickly, even in heavily dust-laden workspaces. Because of its valveless design, it filters both inhaled and exhaled air to protect you and your surroundings. The flat-fold design in size M/L fits easily into your pocket, keeping clean and dependable protection always within reach.