3Doodler Flow Filament Refill

This is a Christmas present so I really can’t give it a review . The pen looked like it will be a lot of fun . Shipping was on time and the packaging was great . Can’t wait to see how well it worked

Very exciting for my Grandson

Prefer choice of colors

The filaments are working well. Would prefer to be able to pick the colors I need rather than needing to buy colors I am not likely to use.