Notebook is conveniently sized and tough enough to survive any of Mother Nature's onslaughts

Notebook repels water, oil, grease and more

Works with Rite in the Rain all-weather pens/pencils, wax markers and crayons in wet or dry applications

Permanent markers and standard ballpoint pens work under dry conditions

Will not work with gel pens, most highlighters, fountain pens or water colors

Paper is wood-based, recyclable, and survives rain, heavy sweat, mud & grime, heat & humidity, oil & grease, sleet & snow, fog & mist

Universal page pattern allows notebook to be used for journaling or graphing

Mini ruler included on notebook cover for quick measurements

Sheet Size: 4-5/8 In

x 7 In

, Overall Size: 4-7/8 In

x 7 In

x 3/8 In