sok e ssok / Desiccant case

A dehumidifying agent easily noticed at home is usually dumped after being used once, but it is one kind of resource to be reused after being heated in a microwave. So, I have designed a case for a dehumidifying agent with the campaign paragraph for promoting the reuse of the product in order to direct the users to reuse such an agent which is easily wasted. If a paper which is put into an envelope is folded according to the explanatory note, it will be a case for such an agent. Therefore, it is helpful for other people to have a resource-saving mind by providing the case as a present with a letter that is sent by mail.