12Pcs BIG Erasable Refill Pens High Temperature Disappearing Fabric Marker Pen for Patchwork Fabric PU Leather Mark Sewing Tool

4 COLOR SET lets you mark on various colors of fabrics, or to color-code marks to indicate different stitches or thread colors. Includes red, white, blue and black gel pens all of your needlecraft projects.
INKS VANISH EASILY with just a hot iron. There's no need to pre-treat the fabric. Unlike tailors' chalk, our sewing markers won't rub away before you've completed your project. Ghost line? Occurs hardly ever, yet hand wash and it's gone for good.
Application: Quilting and Sewing Marking Pens with extra-fine 0.7 mm writing points, help write precise lines, also convenient to measure and cut out a lot of squares.
Wide range of usages: the refill head is made of hardness steel, durable material which can improve the marking effect. These marking pens glide on easily, can work well on most clothes, suitable for dress marking, handicraft, shoe marking, embroidery, cross stitch and so on, also can paint intricate patterns in stunning handmade clothes and crafts.
Note:
1. White initially draws no color, it takes about 20 seconds to develop color.
2. White will reappear at minus 35 degrees, blue, red, and black will reappear at around 8 degrees below zero.
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