Rite in the Rain Weatherproof Top-Spiral Notebook, 3" x 5", Yellow Cover, CERT Notebook (No. 575) Repels water, sweat, grease, and grime Tough wire-o won't get bent out of shape Incident Info & universal pattern on wood-based recyclable paper Use a Pencil or all-weather pen (no gels or water-based inks) Flexible polydura cover can take a beating