I found it in Shop B&M UKcraft section.Usually it is found in craft stores ,craft section in supermarkets or u can order online.Walmart sells it in the US.
Hello. I enjoyed your vid a lot. Your picture is like this sick painter Oli Mueller. His drawings sorta is like Aaron Blaise mixed with Emmy Kalia. He is the dopest digital artist on RU-vid and he always gets creative in every vid! Go see his page out and give him a like! 👉 #OliMuellerUpcoming