These chipboard letters are a little large but they are beautiful and excellent quality! The adhesive back works excellent and doesn't need extra adhesive like many other brands of chipboard. They punch out easily and clean. I also like that when you pop a letter out, the back sheet of plastic stays attached to the letter you took out...that way when you go to ink, paint, cover them etc the protective plastic is still on your letter and your letter isn't sticking to everything before you get it on your layout. FYI - these are very similar to the mini monograms.