Kearing Dual Tip Air and Water Erasable Pen. One End is blue, the other is violet.
Perfect for temporary marking in sewing, quilting, embroidery or craft projects.
Violet color markings will auto vanish after a period of time (air erasable), and also can be erased immediately by Kearing Eraser Marker or by washing off. The Blue tip is water erasable.
Water based ink ( non toxic ) with 2 years quality guarantee time. Conforms to ASTM-D4236 & EN71 standards.