This item was used by a child in elementary school. There are some marks left on the paper parts from name stickers. (I have wiped them with a sheet to the extent that it doesn't damage the material.) This is an educational toy with a plastic case for storing blocks. There are some marks from name stickers on the paper materials. - Color: Yellow - Material: Plastic, Paper - Shape: Block-shaped - Storage case: Yes - Quantity: Blocks 10✕2, Paper 10✕10, 5✕2 Thank you for looking. ※ No pets, no smokers ※ Will be wiped with a disinfectant sheet before shipping #MathSet #ElementarySchool #EducationalToy