Kearing Air Erasable Pen: Auto-vanishing fabric marker, Used for temporary marking for memo writing, design drawing, embroidering, sewing etc. Writings disappear spontaneously which can stand for 1-14 days. This may vary with material and size of the fabric and surroundings such as temperature, humidity and air circulation. Also writing is erasable easily and quickly by water and eraser. Can write on paper, cloth, wool, wood, plastic etc.

Three Nib Sizes offered:0. 50 mm;0. 80 mm; 1.00 mm. 

Many colors offered:  Blue, white, pink, and violet etc

Conforms to ASTM F 963 & EN71 PART 3.