Sanrio Erasers for Kids - Bundle with 3 Retractable Erasers Featuring Kuromi, Cinnamoroll, Pochacco Plus Stickers & More | Sanrio School Supplies Bulk for Kids. This Sanrio back to school set includes everything you need to be ready for the classroom. Featuring classic Sanrio characters including Kuromi, Cinnamoroll, and Pochacco. This Sanrio school supplies set includes 3 retractable erasers, all featuring colorful Sanrio artwork. These erasers are sure to last you all year long. Perfect with other Sanrio school supplies. This Sanrio back to school supplies set can make for the perfect back-to-school gift set for any young fan of Sanrio, girls and boys alike. Officially licensed Sanrio school supplies set. Perfect as party supplies and party favors. Includes Hello Kitty and Friends stickers and a Beach Kids cat door hanger.