For the sample in the images, we used the additional materials you can see below. If you are a casual knitter and would like to join this project remotely for fun, you can choose which ever needle size according to the threads you use.
- Needle Size: 3-4
- Yarn: Cotton Yarn 20/2, any color of choices, use 2 strands at a time
- Thread: Melange threads, for example the sample used Gütermann Sulky Cotton 30, multicolor