Thank you for viewing. This is a free research assistance kit: Let's make a lemon battery. It has been stored unopened in a dark place. The outer bag has scratches and dents. Please check the 6th photo. Please refrain from purchasing if you are concerned about scratches or stains. As this is a home-stored item, please purchase only if you understand. We will package it with water and crease protection and ship it via anonymous shipping using Rakuraku Mercari. Thank you. * We cannot respond to price negotiations.