Hi there Edelgado, Thank you for selecting Upcoming Working day Flyers in your printing requirements. We have numerous types of cardstocks for flyers. Seemingly, we don't have a watertight content though We've got water-resistant cardstock. Which cardstock allows for writability? We recommend uncoated fourteen pt. cardstock if you want to https://bookmarkblast.com/story18918115/flyer-printing-for-dummies