One subject "Environotes" wireless notebook. Smooth, white, 15 lb writing paper is college ruled with a red margin line. Sheets are micro-perforated for easy and clean tear-out to 11 x 8.5. Covers are produced from high-recycled content 25-point Reprise board. The back cover is 35-pt brown kraft. The book is glued, and tape bound and is 3-hole punched.