Grip colour felt tip markers from Faber-Castell have an ergonomic triangular shape, with a raised soft dot surface that ensures a secure grip. Each fibre tip pen lasts a long time and includes a strong tip that retains its shape. This set of 30 bright colour pens in a plastic wallet are perfect for young and old children alike. Suitable for right and left handers. Patented grip zone for a secure, non-slip grip. The ink is based on food dyes. Washes out of most fabrics. Comes in a variety of colours, plenty to keep your children busy!Suitable for ages 3+ Recommended for kids aged 3-12 years.