Foam buds for gumpaste flowers.... What are the measurements for 20mm buds? (ie. Geraldine 20mm floral buds:  does 20 mm refer to height of bud or circumference?)

that's a great question -- you need to ask her :) i just make my own

https://store.creativecutters.com/product.php?productid=18028

there's a little dooey on that page that brings up a box you can ask when you click on this 

Ask a question about this product

Yes, I know I can ask her but I needed to know today (they're not open).