Use your imagination with these colorful notebooks. The covers are produced from durable poly material, in assorted colors. Smooth, white, 15# writing paper is wide ruled with a red margin, and is micro-perforated. Sheets tear-out to 10" x 7.5". Each book is 10"x8.5" and contains 138 sheets of paper. 2 subject dividers, located after the 46th and 92nd sheets, separate the book into 3 subjects. Wire ends are coil-locked for snag-proof performance.