I wrote letters and numbers on these shiny heart stickers for O(6) a couple of years ago, and we use the same ones every February. E(3) has LOVED working with these letters. She asked me to make words for her to read, and she did a fantastic job reading them.
E(3) also enjoyed putting the hearts in the container...one heart per opening. She started off using chopsticks, but ended up using her fingers. It was too difficult to pick up the stickers with chopsticks...even for me!
E was proud of the long word that she made. After she finished making it, she said "Read it for me, mama!"