We got the chance to play around with Marvin's Amazing Magic Pens, which change color when you use the magic pen against them!
Marvin's Magic 30 Amazing Magic Changing Pens
Marvin's Magic - NEW x 30 Amazing Magic Pens - Color
Marvin's Magic - Amazing Magic Pens - Colour Changing Magic
Marvin's Magic Amazing Magic Markers (20pk) – AH Baby Co
Marvin's Amazing Magic Pens (25 Pack) – Marvin's Magic Worldwide
NO MESS, NO FUSS - COMPLETELY MESS FREE: These magic felt tip pens are ideal as they are mess and fuss free! Exactly what mum's want to hear! So your
Marvin's Magic - x 25 Amazing Magic Pens, Colouring Book & Sketch Pad Bundle - Color Changing Magic Pen Art & Animal Coloring Book - 36 Pages - Art
Marvin's Magic Rainbow Colouring Fun – Marvin's Magic Worldwide
Marvin's 25 Amazing Magic Changing Pens
Marvin's Magic - NEW x 30 Amazing Magic Pens - Color
Marvin's Amazing Magic Pens (25 Pack) – Marvin's Magic Worldwide
Marvin's Magic - Original x 25 Amazing Magic Pens
Marvin's Magic - x 25 Amazing Magic Pens, Colouring
Marvin's Magic - Original x 25 Amazing Magic Pens
TIME TO GET ARTISTIC: Create marvellous magic art using 25 magic pens with amazing powers! Write secret messages, create stunning 3D lettering and
Marvin's Magic - Original x 25 Amazing Magic Pens - Color Changing Magic Pen Art - Create 3D Lettering or Write Secret Messages - Includes 25 Magic