Thank you! For the koi fish ones, I used a fabric acrylic on white Vans. Then just drew on the details with a fabric pen. The octopus ones were a little different. I used spray paint to spray the gray gradient on the shoe and then drew on the tentacles when dry with a fabric pen. You have to be careful of the spray paint because it sort of glazes over the fabric, hindering the pen from penetrating the shoes fabric. It's a learning process for me.