Decode the words
Understand common cup vocabulary such as rim, body, stem, seal, capacity to holes and total length before comparing models.
Open termsMonthlyCup knowledge hub
Menstrual cup clarity without the guesswork
Menstasse.com explains the words, measurements and usage notes people meet when researching menstrual cups. The content is factual, source-aware and written to help you read official product information with confidence.
Terms firstrim · stem · holes
Then dimensionsdiameter · length · capacity
Finally usagefollow supplied instructions
What this site does
A calm route through cup research
Search results can mix definitions, opinions and product claims. This hub separates terminology from model data, and model data from personal fit decisions.
Read size data
Compare measurements carefully. MonthlyCup’s published guide says age or childbirth alone should not be treated as a size rule.
Compare sizesUse instructions well
Official guidance includes washing hands, emptying according to flow and no later than 12 hours, and releasing the seal before removal.
View usage basicsVerified model data
MonthlyCup’s published model guide lists three cup models with different dimensions and capacities to the holes.
Mini
37 mm diameter, 15 ml to holes.
Normal
43 mm diameter, 22 ml to holes.
Plus
47 mm diameter, 43 ml to holes.
No single number decides fit
The MonthlyCup guide advises comparing dimensions with individual flow and preferences. It also notes that no model can be guaranteed to fit everyone.
What we do not claim
This site does not publish invented tests, medical advice, customer quotes, guaranteed leak prevention or quantified environmental benefits. Where product facts are used, they are attributed to MonthlyCup manufacturer information.
Need official product or support information?
Use the current MonthlyCup guide for model comparison and product instructions, and refer product-specific questions to current support.
FAQ
Quick answers before you compare
Short, cautious answers based on the approved MonthlyCup source pack.
Is Menstasse.com a medical advice site?
No. It is an informational guide to terminology, model data and manufacturer usage pointers. It does not provide medical recommendations.
Does one MonthlyCup model fit everyone?
No. MonthlyCup’s published guide says no model is guaranteed to fit everyone, and advises comparing measurements with individual flow and preferences.
Where do the model measurements come from?
The Mini, Normal and Plus measurements referenced here come from MonthlyCup manufacturer information retrieved for this guide on 2026-09-07.
Where should I check current prices or stock?
Check the live MonthlyCup shop or official product pages, because prices, offers and stock can change.