Easily create fantastic pictures with amazing airbrush effects! In the Animal Set, there are 6 great stencils to create some of your favourite animals in bright colours. Just put a stencil on a sheet of paper, blow through the pen and see your picture appear! Blo pens caps are washable and interchangeable. They are completely safe for children to use, with non-toxic ink. Suitable for 4 years + Safety Information: Warning. Not suitable for Children under 3 years.