Our activated carbon mask filters are crafted with premium grade non-woven materials and are 100% interchangeable with a PM 2.5 rating.
Type: outdoor/indoor replaceable
Size: 20mm diameter air vents
Protection: High standard 5 layer carbon protection
Fit: Adult Sport Mask
1 bag = 5 carbon filter replacements
Note: Our Pink Yoga Suit and Pink Mask/Filters are currently experiencing a 2-3 week production delay!