Using a pencil or a waterproof pen, you can actually write on it underwater. The pages are coated so they never get soggy. The book does get “damp” but it dries off after a while. Your writing stays legible. The book doesn’t dissolve.
You can even order a custom notebook with different kinds of lined paper and your own cover. Prices vary depending on the model, but you can get basic spiral for $4.20.
Some of our best ideas happen in the shower. Now we never have to lose them. — BEN POPKEN
Rite-In-The-Rain [Official Site]