Durarite Spiral Universal Notebook 4.625" x 7"

For demanding underwater applications, durarite waterproof writing products are unrivaled for their endurance, performance, and useful form factor. synthetic yupo paper is completely waterproof and holds strong underwater. when dry, it can be used with Pencil, ballpoint pen, permanent marker, and other popular writing utensils. our tough wire-o binding doesn't get bent out of shape and doesn't rust in damp environments. our scrappy polydura covers protect the notebook from scratches and stains. even deep underwater, our durarite products will keep your notes intact.
• Synthetic paper created for use in extreme conditions
• 100% tear resistant waterproof paper
• Tough wire-o bind that won't get bent out of shape
• Use a Pencil or weatherproof pen (no gels or water-based inks)
• 64 pages / 34 sheets per notebook