When you need a printable substrate that's not afraid to get wet and dirty, Hydronote Printer Paper has you covered. Hydronote is a durable, versatile, and cost-effective solution for all your printing needs. Compatible with laser and inkjet printers Hydronote is water-resistant and rip-resistant making it perfect for use in outdoor or harsh environments. This waterproof paper features a feel just like regular paper and is printable in black or vivid colors on both sides. Hydronote is thicker than regular computer printer paper for added durability, and can be folded, hole-punched, and cut while remaining rip-resistant for an excellent chart, poster, signage, tag, or field manual. When you print with Hydronote, you're printing for longevity and lasting function. Hydronote Blank Copy Paper can be easily printed through any inkjet or laser printer and can be written on with any pen, pencil, or marker. Sheets may curl after printing using inkjet, but these can be flattened with the help of a heavy object like a book.