A water-soluble bar made of wax!
With the smoothest texture and the most wonderfully opaque colours so you can build up layer upon layer of thick colour really fast. And then, just add water and dry marks will melt away.
Set of 12 or 24.
Langton traditional 300 gsm watercolour paper
The Village Art Shop
Daler Rowney Drawing Pad
Analinky Watercolour box of 12
Koh i noor woodless watersoluable pencils