This is a complete set of all 11 volumes of Senryu Girl. Stored with a clear cover. I only read them once and stored them in a dark place, so they are generally clean, and there is no yellowing. Please refrain from purchasing if you are concerned about the condition, as they are used items. Regarding packaging: The books will be packaged with measures to prevent them from getting wet. *Please refrain from purchasing if you are sensitive to such things.