Concept One Step Neutralizing Tablets, 300 tablets. Expiration date: March 2027 #chanC's Concept One Step Hash tag search is recommended. Please note that the cleaning solution is not included. If you need disinfectant solution, please comment. It can be added for: - 3 bottles for 450 yen - 10 bottles for 700 yen - 20 bottles for 1000 yen - 40 bottles for 1500 yen Disinfectant solution expiration date: June 2028 #ConceptOneStep #chanC's Product List No price negotiation Instant purchase available