High efficiency one way valve ffor easy inhalation and exhalation
Universal backpiece, can be used with all commonly prescribed metered dose inhalers (MDI)
Anti-static spacer improves the delivery of MDI by inhabiting the adherence of drug to spacer wall
Soft and flexible silicone mask provides comfortable touch and reliable seal
This product contains no latex and is BPA free
Portable design & easy holding
Easy disassembled and reassembled for cleaning
Mouthpiece cap can protect the mouthpiece from dirt and debris when the device is not in use
 
Infant (S) mask: 0 - 1.5 years of age
Child (M) mask: 1 - 5 years of age
Adult (L) mask or caps only: From 5 years of age to adult