Red-Black-White-Blue 40-Piece Heat Erasable Refill Pen Ink

A total of 40 pen refills are sent.
10 Blue – 10 Black – 10 White – 10 Red
Disappears with heat and steam after drawing.
Can make clear marks on fabric without leaving any traces or stains.
Used for marking on clothes.
Used for marking buttons, buttonholes, pockets, darts, etc.