Our small Chatterblocks gives you a way to express yourself to your entire family. "Happy Holidays!" and "Feed The Dog!" are just two of the over 250 common greetings, phrases, holidays, names and sentiments that you can spell with just 16 blocks. Each maple block measures 1 3/4" cube. The letters are printed in red, blue and green with a non-toxic sealer for lasting durability. All of the lettering is in a clear and easy to read font using capitals. Besides letters there is also a heart, an apostrophy ', and an exclamation point! Perfect size and shape for the beginner speller.