This is a "Suuzu Block" set that was included in an elementary school math set. ⚫︎ Blocks There are some areas with dirt and scratches. Please check the images. ⚫︎ Cards Please check the condition in the images. The tray has a faint orange color on it. Please confirm. ⚫︎ The case will be delivered open. Please understand due to size constraints. Name stickers were attached to everything, so I peeled them off, but some stickiness remains. Please be aware of this. They were long, thin stickers. ◆ Please purchase if you understand that this is a used item that a child has used. ◆ Please refrain from purchasing if you are concerned about the details, as it has been stored at home. We are shipping using recycled packaging materials from items we have at home. How about for advance study in kindergarten or nursery school? Suuzu Block Suuzu Block Suuzu Block Math Set Math Set Math Set Elementary School Student Elementary School Long Type Type···Blocks