Feature: 1. FUNCTION: Oxygen injector accessory cup, replaceable, can be used with serum, which can effectively hydrate and make the skin brighter.2. PORTABLE: This accessory allows oxygen and nutrients to be injected deep into the skin and is easy to use, lightweight and portable. 3. MULTIPURPOSE: Easy to change liquid and clean, ideal for art, nail art, cake decorating, temporary tattoos, etc. 4. APPLICABLE TO: This accessory is suitable for oxygen injector and facial spray airbrush, which can be used to mix the liquid. 5. SAFETY: This product does not contain any chemical harmful substances, no burden to human skin, you can put the serum in it without worry. Specification: Item Type: Oxygen Sprayer Accessories Package List: 3 x Oxygen Sprayer Cup |