Stored in a dark place after opening. 【Shipping Method】Yu-packet Post Mini 【Packaging】*Reusable materials used Water damage protection Cardboard reinforcement Paper envelope 【Notes】 Please comment before purchasing if you have any questions or requests. If there is a problem with the item, please contact us before rating the receipt. Please refrain from purchasing if you are overly concerned about household odors. Non-smoker, no pets. Negotiations not accepted: dedicated listings, holds, price reductions.