Hello there Edelgado, Thank you for selecting Future Day Flyers for the printing requirements. Now we have numerous types of cardstocks for flyers. Seemingly, we do not have a water-resistant content although We've got h2o-resistant cardstock. These are definitely the most popular flyer and postcard measurements for flyer distribution which https://livebookmarking.com/story18836667/the-smart-trick-of-flyer-printing-that-nobody-is-discussing