Mist Maker Fogger Discs are ceramic discs used to create a fog-like mist that can be used in humidifiers, water features, and terrariums. They heat up water to release sound waves, which create an ultra-fine mist. Features -Color:Multi -Material:Electronic components and ceramic -Size:10.00X2.00X1.00cm/3.93X0.79X0.39in -Voltage: 3-12 V. - Mist Maker Fogger Discs are typically used in areas where an increase in moisture is desired. - This mist can help keep air in a room or terrarium at optimal levels of humidity. - The mist created by Mist Maker Fogger Discs contains tiny droplets of water that increase the humidity of the surrounding - The increased humidity is ideal for providing health benefits, such as reducing dry skin and improving breathing. - They are easy to install and use and can be used with a wide range of humidifiers and terrariums. Package list: 8 Maker Discs