[blue]
[Scarlet]
[rose Red]
[black]
Description: Material:Shell material plastic,Line width: 1.0mm When the temperature gets to 60℃ , the line will disappear immediately, practical White will reappear at minus 35℃, blue, red, and black will reappear at minus 8℃. Fabric Marker Pen:for Cotton, Knit, Suede and More,High Temperature Fade 10Pcs Refillable Pen