Single 20x28cm 36 Sheets Spiral Note Pad. 60gsm White Paper. 1mm Polypropylene Cover. Binding: Spiral. 2 colours – dark grey & dark blue. Any one random colour will be supplied. With a strong plastic binding, this product is ideal for everyday notetaking for your customers at school, home or in the workplace. The durable, waterproof polypropylene cover protects the notebook (and notes!) from general wear & tear. In addition, the pages are microperforated making them to tear out when required.