48/case. Back Material: Brown Kraft. Binding: Tin spiral wire. Binding Edge: 8.5. Construction: Spiral Bound. Cover Colors: Brown. Cover Material: Kraft. Paper: 15 Tablet. Paper Color: Green tint. Perforated Sheets: No. Pockets/Dividers: None. Post-Consumer Recycled Content: 0. Punched/Unpunched: Unpunched. Ruling: Narrow. Sheet Size: 8-1/2" x 7". Sheets per book: 80.