The Eraser pen has function disappear the mark which has on the textile,leather,Embroidely to make design and cutting for cloths etc.
Mainly rse using the sewing factory,lether garment factory, Embroidely for mark.
It can use widely and is the Eco friedenly item replace of the Chalk mark.
The exhist Chalk mark will be not use any more In recently,because the Enviroment problem with chalk dust etc.
We have 3 colors Now: 1.Red (Air Eraser.it disappear in the air)
2 Pink((Air Eraser.it disappear in the air)
3.Blue(Water eraser: it disappear color by water)

We have 3 Colors and are supplying Materials with this pen.
If the stationery factory want to make this pen, we will supplying this materials
With our Technicial support include the High light pen,Film thermometer etc.
Because of this main materials are applicated Our item Thermochromic & photochromic
Color applicated. It can use very widely of Our This materials.