Why does the mouthpiece measurements of the different brands differ in size ?

Why does the mouthpiece measurements of the different brands often differ in size even though they are sometimes exact?
This is a subject that creates a lot of confusion in the musician, so today I want to bring a little light and try to solve this mystery.
In this video we are going to focus on explaining, in detail, through highly visual practical examples and highly descriptive and clarifying images, how these measures are usually taken and what the mismatches between the different manufacturers are due to.
You can find all the information in our new blog entry “Boquilleando” 👉 romerabrass.co...