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Benefits of Secure Fit mask frame
Based on expert opinion.
| Qualities | Surgical / Procedure Masks | N95 | CTBIOTECH mask frame atop surgical mask |
|---|---|---|---|
| Effective filter medium | Average | Very effective | Very effective |
| Effective face-seal | Poor | (With seal testing) Perfect | Near perfect |
| Total inhalation leakage | High leakage | Minimal leakage | Minimal leakage |
| Facial movement impact on leakage | Yes. High leakage | Yes. Increased leakage | Minimal leakage |
| Required seal testing | Not available | Required | Not required |
| Comfort of use | Yes | No | Yes - custom fitted |
| Fogging of glasses / face shield | Yes | Mild | Mild |
| Effective pediatric use | Yes | Difficult | Yes - custom fitted |
| Speech intelligibility impact | Minimum impact | Significant impact | Minimum impact |
| Impact of breathing | Minimal | Significant | Minimal |
| Long lasting | No | No | Yes, with replaceable masks |
| Overall effectiveness | Mild | High | High |
| Lifetime value | Low | Low | High |