Material: Heavy Chipboard.Binding: Black spiral wire.Binding Edge: 6.Construction: Spiral bound.Cover Colours: Assorted 4 colours.Cover Material: Brite cover.Paper: 15# Recycled tablet.Paper Colour: 4 Assorted colours.Post-Consumer Recycled Content: 30%.Punched/Unpunched: Unpunched.Ruling: Gregg with centre margin.Size: 6 x 9.Sheets per book: 80.Books per pack: 4.Sustainable Fibre Content: 30% PCW.