Our Valved Respirators with Gaskets are designed to help you stay cool while providing you with a better fit. The dust masks feature a comfortable tight sealing gasket creating a secure seal on your face for all-day comfort. The respirator downward-angled valve reduces the temperature by keeping you cool while at work. MILWAUKEE® masks feature two staple-free adjustable straps, comfortable fabric and a flexible nose bridge allowing you to achieve a better fit. The respirator masks are ideal for non-harmful sanding, grinding, sawing, and insulation particles.