These are altered Advent calendars on the backs of cookie baking pans (jelly roll pans). I made these as samples for 2 classes I taught at my LSS. The calendar on the left is made w/ Bo Bunny "Classic Christmas" papers & embellishments and the calendar on the right is made w/ Flair Designs Christmas papers. I used my Cricut to cut most of the die cuts, all of the numbers & the titles. The cartridges used were "Christmas Cheer" shape cartridge and "All Mixed Up" font cartridge. The days are magnets so you can remove them as you countdown. Day #24 is a musical button that plays a Christmas carol when pressed.