Paper Background Color GraphicsKeeping your fridge organized one little box at a time. Print your own labels on the containers to make food sorting easier. Made from plastic Do NOT microwave Product NOT dishwasher safe Yellow: 113mm x 113mm x 56mm Pink: 97mm x 97mm x 50mm Blue: 82mm x 82mm x 43mm Purple: 60mm x 60mm x 40mm Four Colors:Yellow Pink Blue Purple Image printed on box cover UV printed