40 Pcs Humidifier Sticks Cotton Filters for Usb Humidifier, 5.3 Inch

Sufficient quantity: you will receive 40 pieces white cotton humidifier filter wicks, each one is approx. 13.5 cm / 5.3 inches in length and 0.3 inches in diameter, enough quantity to meet most of your needs; practical tools for office, room and travel.Good water absorption: the humidifier filter rod is characterised by good elasticity, even pore distribution, strong water absorption, good storage capacity and evaporation stability.Quality material: the humidifier pen is made of filter cotton material, is insoluble in water and not easy to stick. It supports most types of perfume, liquids and other water solvents and helps your humidifier work better.Extend the life of the humidifier: if the humidifier generates less steam or even sets the work and even gets hotter, extend the life of the humidifier (usually 1 to 2 weeks to change the filter).Easy to use: the humidifier wicks are easy to remove and install. You can complete the installation in a few seconds. Please allow a filter pen to soak completely wet before inserting it into the humidifier. It is recommended to use tap water and do not drip into soaked essential oils (if necessary, adding a small amount of essential oil is acceptable).Colour: whiteMaterial: fiber cottonSize: 135x76mmPackage Contents:40 * Cotton swabOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.