Reusable Dustproof Mask with Exhalation Valve, Air Purifying Mask – Link

This is currently available on Amazon for 49.39 w/ free shipping.

• 1. Protection
• 2. It is suitable for all kinds of outdoor activities. Such as: mountain-biking, running, horse riding, snowboarding, moto-X, skiing, speed walking, climbing, cycling, walking, motorcycling, etc.
• 3. Also applies to: exhaust, industrial emissions, dust allergies. For maximized performance, the
• 4. Every item is checked carefully before shipping.If you receive an incorrect,damaged,defective,or item not as described,please feel free to contact us for a partial/full refund or resend.