| M2 | M#2 / 2.30 in. Marland pessary | |
| M3 | M#3 / 2.50 in. Marland pessary | |
| M4 | M#4 / 2.75 in. Marland pessary | |
| M5 | M#5 / 3.00 in. Marland pessary | |
| M6 | M#6 / 3.25 in. Marland pessary | |
| M7 | M#7 / 3.45 in. Marland pessary | |
| M8 | M#8 / 3.70 in. Marland pessary | |
| Ms2 | Ms#2 / 2.30 in. Marland pessary with support | |
| Ms3 | Ms#3 / 2.50 in. Marland pessary with support | |
| Ms4 | Ms#4 / 2.75 in. Marland pessary with support | |