KOKUYO) campus eraser B/HB. The invention has a good cleaning effect, is clean, feels smooth when contacting with paper, has no stagnation feeling, and generates less rubber crumbs when wiping in a large area and does not scatter. Kindergarten (English/German: Kindergarten), formerly known as Kaner Garden, was introduced from Prussia hundreds of years ago. Formerly known as nursery garden and kindergarten. This is a preschool education school. According to the Regulations on Kindergarten Work, kindergartens are institutions that provide care and education for preschool children over 3 years old. Kindergarten-age children are generally 3 to 6 years old.