NBDIB 4 Pack Adjustable Reusable Face Protection with 8 Carbon Filters and 8 Valves for Cycling Sport Black

NBDIB 4 Pack Adjustable Reusable Face Protection with 8 Carbon Filters and 8 Valves for Cycling Sport Black

Package include: Each pack includes: 4 × masks, 8 × activated carbon filters, 8 × breathing valves. Easy to replace, clear packaging to prevent missing parts Professional Sports Dust Mask:Designed for cycling, running, outdoor workouts. Effectively filters dust, pollen, and large airborne particles. Not for medical or chemical use Comfortable Adjustable Fit:Soft neoprene fabric, nose clip and adjustable ear straps ensure a snug, anti-slip fit. Suitable for most adult face sizes Replaceable Filter System:Quick installation in 60 seconds. Filters recommended to replace every 20–30 hours of active use for best performance Anti-Fog Easy Care:Integrated nose bridge reduces fogging when wearing glasses. Hand washable mask body, reusable for long-term use EASY INSTALLATION – Ready in 60 Seconds
: STEP 1 : Open the valve cap on the mask
STEP 2: Place the activated carbon filter inside the mask
STEP 3: Secure the valve cap tightly to lock the filter in place
STEP 4: Adjust the nose clip and ear straps for a snug fit
USAGE TIPS:Replace filters every 20–30 hours of use for optimal performance. Hand wash the mask body only; filters are not washable. This mask is intended for sports/outdoor dust and pollen protection. It is not a medical mask and not suitable for gases, odors, or chemical vapors