MATERIAL — Made of activated carbon and non-woven melt-blown filter cloth, a five-layer filter system effectively keeps away from and a range of airborne contaminants.
WIDE APPLICATIONS — Activated Carbon Filter protects from dust, small air particles, pollen wood dust and more. It is dust-proof, wind-proof, anti-static, and anti-scratch.
FILTER SIZE — Pm 2.5 Filters Size: 12x 8 cm / 4.7 x 3.1 inches.
NOTE — Recommended to replace at least one Active Carbon Filters a day, health and safety are guaranteed.