• Made of high quality ceramic, it is solid, durable and anti-aging, long service life.
• It features high frequency that provides fine mist to you, high working efficiency.
• Its diameter is 20mm, easy to install and replace.
• Great tool of humidifiers.
• 20mm is the atomization film size, ceramic and metal is atomization film material, and the exterior material is silicone and metal.

Note: Mist maker disc only, other accessories demo in the picture is not included!