Hi there Edelgado, Thank you for selecting Next Working day Flyers in your printing demands. Now we have numerous types of cardstocks for flyers. Evidently, we do not have a water-proof substance even though We now have drinking water-resistant cardstock. A tried out and accurate advertising and marketing Device, flyers https://brightbookmarks.com/story19053240/new-step-by-step-map-for-flyer-printing