Humidifier Cotton Swabs, Humidifier Refill Stick Portable Personal USB Humidifier Filter Replacement Elements 40Pcs

Descriere Humidifier Cotton Swabs, Humidifier Refill Stick Portable Personal USB Humidifier Filter Replacement Elements 40Pcs

[Cotton swab size] 0.32 inches (about 0.8 cm) (diameter) x 3.99 inches (about 10 cm) (length). The perfect silver of portable humidifier 500 ml. If necessary, you can cut it to match other humidifiers.
[Advantages] The filter rod is made of high-quality fiber cotton. Strong water absorption to ensure normal operation of the humidifier. The perfect filter elements replacement, when the filter elements is used , there is no need to worry about the service life of the humidifier.
[Replacement] We recommend that customers replace the filter after 3 months of use (depending the usage and water quality).
[How to use] Please soak the cotton swab in water for 1 minute before use to make the swab completely wet.

colour: white
Material: fiber cotton
size: 8x8x100mm

Package Contents:
40 x Humidifier filter stick