1. CE, FDA, ISO13485, ISO9001
2. Manufacturer of Aerosol Mask
3. Medical-grade PVC

* Manufacturer of Aerosol Mask/Nebulizer Mask

* High quality

* Size: S M L XL

* Each set: 1pcs oxygen supply tubing, 1pcs oxygen mask, and 1pcs nebulizer cup (normally is 6ML, 20ML is available)