White front and back A5 size (21 cm x 14.8 cm) Correctbook® Unbind & Click Ring Binder 20 Correctbook® Core Erasable Pages (40 Pages) What do you get when you order this notebook? 4 Erasable Correctbook® pens (0.6 mm fineliners in black, red, green & blue) 1 Correctbook® Cleaning Cloth 5 Correctbook® Cleaning Sponges Supporting Correctbook® Scan App Infinite Writing & Drawing Fun On the specially developed Correctbook® Core pages, known for their high quality, writing feels just like on regular paper and the notes dry within seconds. Once your text is dry, it can only be erased with the back of a Correctbook® pen, the Correctbook® cleaning cloth, the Correctbook® cleaning sponges, the Correctbook® cleaning set or a dry/wet cloth. So don't worry about stains when writing notes in your Correctbook.