Hello there Edelgado, Thanks for selecting Upcoming Day Flyers for your personal printing demands. We have now numerous types of cardstocks for flyers. Evidently, we do not have a water-proof materials although Now we have h2o-resistant cardstock. Our suggestions is free of charge and we can present you with Concepts https://socialtechnet.com/story4316664/5-tips-about-flyer-printing-you-can-use-today