In fact I have now got a set of 72, so lots of colours to play with. Before I get to the video, let me show you the packaging of these blocks...
They are packaged in plastic trays, one layer above the other...
A good way to keep them, but lifting the top set of colours can be a little difficult.
They come with a cardboard separator, I have glued the cardboard to the bottom of the top set,
that keeps the plastic tray firm -
Then I glued a piece of ribbon to the cardboard
which then makes a helpful handle to lift them out with.
Here's my quick demo using some of these colours.
When the ink dried, I then added some extra details...
Fun and easy to use.