This was prepared for the actual elementary school entrance exam in case it rained. In the end, it didn't rain, and after purchasing it, I only opened it a few times at home, so I haven't used it in the rain. Although I didn't have many opportunities to use it, I think it's one of those things that you'd feel uneasy without when preparing for the elementary school entrance exam. I hope someone can make good use of it. *Please understand that this is a used item before purchasing. *Please check my profile. Thank you very much.