Features： *Made of high quality material, durable and practical to use. Specially manufactured nylon padding for maximum absorbency and durability * Helps improve the performance of humidifiers, prevents stubborn minerals from building up on the humidifier's heating plate *Descaling pads typically last 2-4 weeks, depending on water hardness *Compatible Models: Only for LV600S / OasisMist450S / Humidifiers Package Contents: 20X absorbent pads Note： 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Enhance Humidifier Efficiency And Longevity With 20Pcs Mineral Absorbent Pads [Material]: Our item is made of high-quality,each process is strictly implemented in accordance with process standards. [Size]: matched to the corresponding model to match your needs, check if it is the size you need before you buy. [Save Money]: Perfect price-performance ratio, save you more money. [Best After-sale service]: Your satisfaction is our greatest wish, if you have any questions, please feel free to contact us, we will provide you with comprehensive pre-sales and after-sales services.