384591 iwako colorz penguin -1 box of 5 erasers Each box contains 5 erasers- 1 box of 5 erasers for $3.50. Each color is a puzzle piece. Every erasers can be taken apart and put together. Bcmini is the official us distributor of iwako puzzle erasers! Eco-friendly practical erasers are perfect for collectors. These high quality puzzle erasers are made in japan and put together by hand. Start your collection today!