Double spray volumeThe dual hole design of the nano sprayer will provide more facial spray volume. You can choose from single or double holes, a single spray is gentle and moisturizing, and a double spray is fast replenishment. Using the Nano Ultrasonic Technology of the Handheld Facial Mist, the active ingredients penetrate deep into the skin for better hydration and moisturizing skin care. 0.3um Cool MistFacial mister produces a very fine cool mist (0.3um) that helps to soothe skin problems and relieve dryness, irritation and damage. The Mini Facial Steamer's Cool Soothing Mist quickly and deeply hydrates your skin without beading up on your skin to mess up your makeup, and it will hold it in place longer. Large Capacity and More VarietiesThe 30ml nano-spray large water tank can add sufficient moisture to the skin and meet the daily hydration needs. Our portable nano spray can be used with other liquid skin care products, such as pure milk and toner, etc. The ratio of mineral water to them is 1:9 is better. Make moisturizing and skin care more effective.