- Anti-block Nasal Cannula (double)for oxygen
- 2017-01-14 16:57
- 1. never choke because of the hexagon; 2. certificate,CE andISO13485; 3. non-toxic PVC, medical grade; 4. soft dipping n
- Anti-block Nasal Cannula (double)
- 2017-01-14 16:57
- 1. never choke because of the hexagon; 2. certificate,CE andISO13485; 3. non-toxic PVC, medical grade; 4. soft dipping n