Car Diffuser Refill Sticks ， 50-Pack Car Diffuser Sponges Refill Sticks Filter Wick ， Replacements 2.75 X 0.31 Inch for Car Humidifier Diffuser and Mini Humidifier Ultrasonic Aroma Diffuser<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>50-pack Car Humidifier Diffuser replacement sticks， Size: 2.75 inch * 0.31 inch; Color: White</li><li>Compatible for all car humidifier diffuser that are the same as the picture， like brand "nanum"， can suit every humidifier like.</li><li>Usually 1 to 2 weeks， replace the filter， or easy to connect the machine. If you regularly use essential oils， need to replace 3 - 6 days.</li><li>Each Pack 50 filters under normal circumstances can be used for a long time.</li><li>Please Note: This filter is for nanum Car Humidifier Special</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41502U-qm0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41nnGY6S4YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ldY%2BIw9RL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41QXSpnd3cL.jpg" noproxy>