Features:
1). Medical standard of PVC.
2). Turn-up rim ensures comfortable wearing.
3). With head strap and adjustable nose clip.
4). Nebulizer volume: 6ml and 20ml optional.
5). Length of tube: 2.1m (can be customized).
6). Color: green and transparent optional.
7). Different types optional:
- Adult standard
- Adult elongated
- Pediatric standard
- Pediatric elongated
