Observe carefully, this video shows that you actually don't need any special jelly art tools ☺️, some simple syringes and a small craft knife can do everything and the rest is food colouring and milk.
Look what I found, you can even use a straw specially to make these kind of tube like petals ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-YjQPi5nuQ1s.html
