Bxian 60PCS 4x0.3inch Mini Humidifiers Cotton Fibre Filter Cartridge Replacement Parts Appliances Accessories

["High-quality materials: Made from premium cotton fibres. It will not rot or go mouldy even after prolonged soaking. It effectively filters impurities from the water, extending the lifespan of your humidifier.","Excellent water absorption: The humidifier filter cartridge features good elasticity, uniform pore distribution, strong absorbency, good water-holding capacity and stable evaporation.","Easy to use: The humidifier cotton filter is easy to replace and install. It is suitable for most small and portable humidifiers.","Replace every 1-2 months depending on water quality or essential oil usage to maintain clear mist and extend the lifespan of your humidifier.","Dimensions: Each humidifier wick measures approximately 4x0.3 inches (length x diameter). Please ensure this matches the dimensions required by your humidifier before purchasing."]