BREATHFIT (pack of 3) masks gives protection against pollution, dust and bacteria , with adjustable tie-up to fit different face sizes and shape comfortably. It comes with moisture wicking property for better comfort and breathability. Designed with 7 layer triple protection system. Ideal for light to medium intensity daily. BFE and PFE > 85% at 0.3 microns. Size : height at centre front - 14.25 cm, height at back - 5.5cm : Width - 12 cm from center front to side.