["Features:\r\nMaterial made from filter cotton, good quality.\r\nSuitable for USB Water Bottle Caps Humidifier.\r\nHelp the machine to Diffuse Mist and Purify.\r\nCan be sheared in shorter you need.\r\nlow temperature resistant. \r\nCan be Used to filter water.\r\nlow temperature resistant，filter water\r\nfilter cotton，Can be sheared\r\nDiffuse Mist and Purify\r\nFilter Cotton Sticks only ,other accessories demo in the picture is not included.\r\n \r\nDirections for replacement:\r\n1.Unscrew the water for tank cap\r\n2.Pull out the filter plastic part(notice the sprint on the bottom)\r\n3.Pull out the filter and replace the new filter\r\n4.Pull in the filter plastic part(notice the sprint on the bottom)\r\n5.Screw the water for tank cap\r\n \r\nSpecifications:\r\nMaterial: Filter Cotton\r\nDiameter：0.8cm（0.3in）\r\nLength:6.8cm（2.67in）\r\nColor:White\r\nQuantity: 10pcs/1set\r\n\r\nPackage includes: (Without retail package)\r\n10 x Filter Cotton Sticks"]