Kids love BLO pen's as they can easily create fantastic pictures with amazing airbrush effects! Create some fabulous animal pictures with this activity set. Choose a stencil and put it on a sheet of paper, blow through the pen and see your animal 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. They are completely safe for children to use, with non-toxic ink. Contains: 8x blopens, 6x Cute stencils and 6x sheets of drawing paper