| Obisk Comfort Disposable Type IIR Surgical Mask | 05056423700084 | Bluetree Medical Limited | Class I | |
| Obisk Comfort Disposable Type II Surgical Masks | 05056423700091 | Bluetree Medical Limited | Class I | |
| Obisk Disposable Type IIR Surgical Mask | 05056423700060 | Bluetree Medical Limited | Class I | |
| Obisk Disposable Type IIR Surgical Masks | 05056423700190 | Bluetree Medical Limited | Class I | |
| Obisk Disposable Type IIR Surgical Masks | 05056423700220 | Bluetree Medical Limited | Class I | |
| Obisk Disposable Type II Surgical Masks | 05056423700930 | Bluetree Medical Limited | Class I | |
| Obisk Disposable Type II Surgical Masks | 05056423700985 | Bluetree Medical Limited | Class I | |