Specification

- 1.0mm fine point
- The ink can disappearing at 140 degrees fahrenheit ( 60 degrees celsius )
- White ink suit for deep color fabric, usually needs 5-20 seconds for the color to appear, and will reappear at -122 degrees fahrenheit ( -50 degrees celsius)
- Black, Blue, Rose Red suit for light color fabric, and will reappear at -50 degrees fahrenheit ( -10 degrees celsius)
- Package: 20 x refills and 4 empty pens
- Helpful temporary marking tools for embroidery, dressmaking, tailoring, shoe marking, crafts, quilting, cross stitch, needlework, cloth and fabrics sewing, arts and crafts tracing and stitching
- A great item for seamstress, sewers, quilters, personal who like arts and craft

NOTE:
Due to some fabric may has special chemistry. Please test on the fabric before use