Put the "write" topper on the birthday party with these Happy Birthday Pencils with Cupcake Eraser Toppers! A fun addition to your school supplies and birthday party favors, these pencils make great classroom giveaways. Hand one out to the birthday boy or girl on their special day or give them to everyone in the class during a classroom birthday party. Wood. (1 dozen per unit) 7 1/2" with 1 1/2" rubber erasers.