Sugarcane grows faster & reaches maturity much earlier than trees, making it an excellent, rapidly renewable alternative choice for high-quality paper. Sturdy paperboard backer & clear ruling help you take neat notes. Single-wire side binding. Microperforated pages for easy tear out. Divider features pockets for loose sheets. Kraft Cover. Pocket-Sized Indicator: N; Book-Binding Type: Spiral Coil; Book-Binding Details: Coil-Lock; Book-Binding Edge: Side.