Create a Healthy Life: Our Humidifier Cotton Filter Sticks should be replaced after using for 3 – 4 months according to the usage and water quality, keep the replacement frequency reasonably and regularly to make spray more clear, allowing you to enjoy a nice condition and bring you a good mood
Cotton Material: The sticks refill sticks are made of quality cotton material, it comes with good water absorption, you can soak in water without worrying about deformation and pilling
Reasonal sizes: Each humidifier wick measures approx. 7 mm/ 0.28inch (diameter), 135 mm/ 5.31inches( length), easy to be cut into the suitable size to fit your humidifier at your convenience