Our dilators are numbered according to the diameter (in millimeters) at the base, with the tip always being 2mm smaller. More informations on the sizing and print instructions are to be found on the downloads page.
We provide here indicative tables to match our models with those of the main commercial brands, based on the little sizing info we could find, and suggest intermediate sizes when relevant:
As we use 2mm even increments, but some brands seem to use odd increments, and other are measured in inches, it might happen that some dilators fall straight in-between two of our models. In those cases, we give an indicative OD size (e.g. OD 15), but you might need to print the closest smaller/bigger even integer instead (i.e. OD 14 and/or 16).
If you would like to add another brand to our guide, please provide us the relevant sizing informations.
Vagiwell
| Vagiwell | Open Dilator Equivalent Size |
|---|---|
| 1 | OD 14 |
| 2 | OD 18 |
| 3 | OD 22 |
| 4 | OD 26 |
| OD 28 | |
| 5 | OD 30 |
| OD 32 | |
| OD 34 | |
| 5LS | OD 36 |
| OD 38 | |
| 6 | OD 40 |
Amielle
| Amielle Care | Open Dilator Equivalent Size |
|---|---|
| 1 | OD 20 |
| 2 | OD 24 |
| 3 | OD 28 |
| 4 | OD 30 |
| Amielle Comfort | Open Dilator Equivalent Size |
|---|---|
| 1 | OD 15 |
| 2 | OD 20 |
| 3 | OD 25 |
| 4 | OD 30 |
| 5 | OD 35 |
Soul Source
| Silicone Pelvic Trainers | Open Dilator Equivalent Size |
|---|---|
| 1 | OD 13 |
| 2 | OD 19 |
| 3 | OD 22 |
| 4 | OD 25 |
| 5 | OD 28 |
| 6 | OD 32 |
| 7 | OD 36 |
| 8 | OD 40 |