Here are two 3L bottles of Chlorous Acid purchased from the water delivery service, Crecla! I was using it by transferring it to a spray bottle, but it seems it can also be used in a mist sprayer! I have no plans to use them, so I'm selling two sets together. They are unopened, but they were manufactured in August 2021, so please refrain from purchasing if you are concerned. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆ I'm currently decluttering, so feel free to let me know your desired price via "Price Negotiation"! I will do my best to accommodate! ☆☆☆☆☆☆☆☆☆☆☆☆☆☆ 《Before you buy》 ・Instant purchase is welcome. ・Stored at home. Thank you for your understanding. ・Used item. 　Please refrain from purchasing if you are sensitive to this.