What are the names of the Rice Krispies elves?

Kellogg’s cereal Rice Krispies has three mascots: Snap, Crackle, and Pop. They are also the mascots of Cocoa Krispies in the United States. They’re three elves who look like gnomes and initially debuted in the 1930s. Only Snap was featured on the cereal box at first, before being joined by Crackle and Pop later.