This ballpoint pen is a real magic tool!
With it, you can draw your desired design on the fabric, and once you're done, use a hairdryer or iron to remove the remaining lines.
Color: Blue or Red
Important! Before starting work, always test on a small piece of fabric.
The ink may reappear if the fabric comes into contact with very cold air. Of course, with warm air, these lines can be removed again.
Its long-term effect is unknown, so use it at your own risk :)