-Made in Japan
-Pink and violet colour will disappear spontaneously within 14 days
-White colour pen is good for black & dark-coloured fabrics
-Blue colour can only erase by water which is good for works take time.
-All colours can be erase promptly by water
-Except from single head design, we also have twin head(pink+violet or pink/violet+eraser ink) design for you to choose