Choosing which size is best for you will depend on your flow, which is why having a different size cup for lighter and heavier days can work a treat! It also depends on your cervix height and anatomy. The rim and stem size of La Cup has been designed to be a great option for most.
Here's our overall guide:
AA Cup: An extra small cup for teens and petite women. 16 ml capacity.
A Cup: Suitable for women under 30 years of age, or who haven't given birth. Light to Medium flow. Great for first time users. 25 ml capacity.
B Cup: Suitable for women over 30 years, who have given birth or for heavier flow days. 35 ml capacity.
![](https://cdn.shopify.com/s/files/1/0579/2717/2254/files/La_Cup_Diagram_240x240.png?v=1640761084)
![](http://vivalaflow.com.au/cdn/shop/files/La_Cup_Diagram_acaae2b5-37c7-4103-aac2-1848ba96bfde_{width}x.png?v=1640781620)
Choosing which size is best for you will depend on your flow, which is why having a different size cup for lighter and heavier days can work a treat! It also depends on your cervix height and anatomy. The rim and stem size of La Cup has been designed to be a great option for most.
Here's our overall guide:
AA Cup: An extra small cup for teens and petite women. 16 ml capacity.
A Cup: Suitable for women under 30 years of age, or who haven't given birth. Light to Medium flow. Great for first time users. 25 ml capacity.
B Cup: Suitable for women over 30 years, who have given birth or for heavier flow days. 35 ml capacity.