Zwitscherbox Relaxound Zwitscher Box Classic Black Black
’Reusable and adjustable air mask that protects against air pollution, smog, pollen, allergens, and bacteria. The Urban Air Mask 2.0 is tested at RISE R&D center in Sweden & is certified for GB 2626-2006 KN95, similar to an industrial N95 mask. The mask filters out PM 2.5 pollution and particles down to the size of 0.3m. Reusable, washable, and available in 4 sizes to fit all types of faces.
The mask includes two valve stoppers to deactivate the valve caps and create a two-way filtration if needed.
PACKAGE CONTENT Urban Air Mask Skin Two Replaceable Urban Air Filters One pair of Urban Air Valves One pair of Urban Air Valve Stoppers Urban Head Strap Travel Pouch