The Spoonflower Handbook is here!
Deep reds can vary a lot depending on the base color of the printing fabric: if you need a close color match, a swatch could be a good investment. You can see how these reds printed on linen-cotton canvas in the related design 'Tiger moth stripes pure' and on cotton-sateen in the related design 'Tiger moth eyes'.
Airbrush on paper, basic repeat.
[Currently set @ Fabric: 600 ppi, Wallpaper: 525 ppi]