Special Colour Changing Ink Pens Ideal For Children. Safe And Superwashable Colors From Hands And Fabrics, Dermatologically Tested. Anti-Choking Ventilated Hood, Safety Cap And Stuck Nib (Ø 5 Mm) Super Strong. Specific For A First Approach To Color Already Under Three Years. Total Safety Guaranteed By Selected Components And Careful Quality Controls At All Stages Of The Production Process. The New Case Changes Shape, Graphics And New Pack: The Flap Closure On The Back Allows You To Close And Reuse It. All More In Order And Happy Moms. Total Safety Guaranteed By Selected Components And Careful Quality Controls At All Stages Of The Production Process