Textile Marker: Also named Dye-resist Marker, It is used for textile dyeing resistance purpose a must for textile mills, dyeing works and hosiery factories! It is a permanent....

Water Erasable Pen, also named Water Soluble Pen/ Water Disappear Pen/ Erasable Pen, Markings will not disappear by self, but can be removed completely & immediately with plain....

Use of the French Curve The french curve is used to draw a smooth line through predetermined points. After the points are plotted, a light pencil line should be sketched to....