Create and spray the cutest Baby animal pictures. Kids love blo pens as they can create fantastic pictures with amazing airbrush style effects. Just put a stencil on a sheet of paper, blow in the pen and see your drawing appear! Blow in lines and circles as well as blowing harder and softer for different effects. Then use the same pens to add extra detail for a perfect finishing touch! blo pens caps are washable and interchangeable. 8 blo pens, 6 Cute stencils and 6 sheets of drawing paper included!