Hard cover spiral notebooks Cover: 300gsm white board, 4c/0c printing+gloss lamination Inner: 60gsm, 70gsm,80gsm offset paper, 2+2c ruled printing with perforated lines on left side(closer to sprial binding) to tear off easily. Sizes: A5, A4, B5 ect. Sheets: 24-96 Binding: stapler binding We are welcome customers' own designs and paper required.