| MASKS | PARAMETERS VS SIZES (CM) | S | M |
|---|---|---|
| A - Length | 13 | 13 |
| B - Height | 12 | 13 |
| C - Height of the top area | 3 | 4 |
| D - Length of visible elastic | 11.5 | 11.5 |
| E - Side edge heights | 5 | 6 |
| F - Length of the nasal clip | 9 | 9 |
No problem: We have a free returns service, up to 30 days.Visit our Exchanges and Returns page.
