These First Time Learning wipe-clean pads come with a water-based pen and provide children with repeated opportunities to learn and practise essential first handwriting or counting skills (each sold separately). So that children can do the exercises repeatedly, all the pages in these pads are wipe-clean when the water- based felt-tip pen is used. Remove pen with a slightly damp tissue. This is an assorted line, each pad sold separately. Warning:Not suitable for children under 36 months. Small parts. Choking hazard.