Sizeguide

Sizeguide
All covers measure the same in wide and height. The sizes only differs in the size of the hole on the backside, where the stoma bag goes through and is attached to the barrier. This differes the most in different stoma models and affects the fit of the cover.

Measure
Two pieces, measure how wide your ring is,  the cover should go around that one. 
One piece, is harder to measure, also due to it's usually not the same width as height on the barrier. Try to measure how wide the part of where the bag is attached to the barrier, the cover should go around that width. Most one pieces need the biggest size. 

Some examples:
- Coloplast Sensura Mio one piece maxi (not pre cut), measures approx 9x8cm, Size L. 
- Coloplast Sensura Mio two piece maxi measure approx 6cm, Size M.
- Dansac Nova life TRE two piece maxi measure approx 5cm, Size S.
- Dansac Nova life TRE one piece midi measure around 8cm, Size L. 
- Sizes can be different depending on if you have barriers pre cut, which size you have on your barrier and therefore might be another ring size than above examples. 

Sizes:
S - attatchement up to 5cm 
M - attatchement up to 6cm
L - attatchement up to 8,5 cm 

With this size range, for example midi bags will have more space in the cover since they are made to fit also the maxi bags. Some models will have more space in width than others, but rather some extra space than too tight. 

How the sizes differ:

Example measures: