Sometimes I am the person that like old staff. This is old Stampin Up! stamp set--Summer by the Sea. I got it from eBay.
I wanted to make a simple watercolor card today. I stamped the image on the watercolor paper first. Then I sprayed the clean water on the card and tapped the watercolor on it. I didn't color the detail. Only spread color on the the position that I wanted.
Supplied that I used:
Retired Summer by the Sea bought from eBay.