BLOPENS® Stencil Magic includes 12 Mini BLOPENS®, 6 of which are 'Duo' BLOPENS® and work with the Magic Mini BLOPEN® which completely changes their spray colour! There's also lots of fun mini stencil shapes to add extra patterns to your pictures as well! Try blowing in lines and circles, as well as blowing harder or softer for different airbrush type effects and then use the same pens to colour-in extra details for perfect finishing touches!