Concept One Step Neutralizing Tablets, 360 tablets. Expiration date: December 2026 #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. - 10 bottles for 800 yen - 20 bottles for 1060 yen - 40 bottles for 1800 yen It can be added. Disinfectant solution expiration date: March 2028 #ConceptOneStep #chanC's product list No price negotiation Instant purchase available