These are a set of replacement letters for the Fridge Phonics Tad's Apple Player. They are made by Leapfrog.  The letters are uppercase letters in red, yellow, green, and blue.  They are 1 3/4" in size. There are also tiles that say "Me", "Best Mom in the World", and "Best Dad in the World". These letters are in excellent condition with only a couple of small marks from play.