Replacement Cotton Stick 6 pcs pack, U-MATE Absorbent Fiber Stick, Refill Sti...

Replacement Cotton Stick 6 pcs pack, U-MATE Absorbent Fiber Stick, Refill Stick, Water Supply Cotton Swab, for USB Powered Ultrasonic Aroma Diffuser Humidifier, Length 3.54in x Diameter 0.31in(L:9cm x D:0.8cm)

• 6 pcs pack replacement cotton sticks for USB powered mini aroma diffusers humidifiers.
• Exelent Quality：The sticks are made by absorbent fiber, which porosity distribution evenly, absorbent strong, volatile stability, not water-soluble, can maintain the consistency of volatile speed. Support various types of essential oils, perfume , liquid and other water solvent.
• Easy to use：It is simple to remove and install, allowing you to finish installation in a few seconds.
• NOTE 1：Before installing the new stick, please leave it in the water for 2~3 minutes to make sure the stick is completely wet therefore the diffuser/humidifier can produce mist properly.
• NOTE 2：Filter stick should be replaced every 20 to 30 days. If you regularly change essential oils, replace the stick each time is recommended in case mixing the scents of different essential oils.