You have a flower or doodle stampt and a lovely colour you only have you not the correct colour in your aquarel box. What to do then?
Stamp your image on paper. You take a sheet and your inkpad. Ink your sheet and take a brush.
At colouring your stamp you can see that you colour barge is then the stamped colour.
Everyone now thinks that with water-colour only you know better than that. LOL
Much pleasure with this tip.