Made from renewable resource- sugarcane grows faster and reaches maturity much earlier than trees, making it an excellent alternative choice for high-quality paper. Perforated pages ensure easy tear-out. Stiff recycled cardboard back keeps pages rigid and straight even when not on an easel. Holes on header tape fit standard easel pegs. Pocket-Sized Indicator: N; Pad-Binding Type: Taped; Pad-Binding Edge: Top; Number of Subjects/Sections: 1.