Neutralizing Agent - 60 Tablets Expiration Date: 2027/03 Will be carefully packaged with waterproof protection and bubble wrap before shipping. If you need cleaning solution (expiration date 2028/07 or later), it can be added via anonymous shipping for the following additional fees. Please inquire via comment before purchasing. ・4 bottles: 520 yen ・7 bottles: 750 yen ・11 bottles: 850 yen