Hi there Edelgado, Thank you for selecting Next Working day Flyers on your printing wants. We have numerous types of cardstocks for flyers. Evidently, we don't have a water resistant substance however We've got drinking water-resistant cardstock. Customizing flyers isn’t just about the material, it’s also how you current it. https://icelisting.com/story19887498/5-simple-techniques-for-flyer-printing