Furthermore, white is used on dark leather, red, blue and black is used on light leather.
Marking pen refill's marking line will disappear immediately while its temperature gets to 60℃.
And white will recolor at minus 60℃ , while blue, red, and black will reappear at around minus 8℃.
With high hardness steel tip, marking pen refill's marking effect can be improved, durable.
Used for temporary marking of shoes, clothing and leather, fabric marker pen refill keeps exquisite craftsmanship.