【More Benefits and Use Scenarios】Not Only Person,but also your Pet,if the size is ok. pay to attention this spacer is unsterilized and for single patient use only. The device includes a small-sized mask suitable for adult users. Additionally, the Flow-Vu indicator provides visual feedback to help monitor inhalation... Remove any foreign objects prior to use. Legal Disclaimer Open the package and carefully examine the product for damage, missing parts or foreign objects. Plus Flow-Vu & weitere Produkte For dose assurance, the AeroChamber Plus® Flow-Vu® Anti-Static Holding Chamber (aVHC) is trusted for the delivery of metered dose inhaler medication. Patient-focused features such as the exclusive Flow-Vu® Inspiratory Indicator help provide assurance of correct use This spacer is unsterilized and for single patient use only. 【Breathe Effective】Tight Air Seal around nose and mouth insuring no waste 【Buy with Confidence】Open the package and carefully examine the product for damage, missing parts or foreign objects. Space Masks Space Plus Flow-Vu Anti-Static Aero Spacer With Cap For Adults | Buy Kids Inhaler Case If anyting missing,pls contact us