Description
Material: plastic Size: Pen barrel length 11cm, diameter 5mm, ink length 7cm Quantity: 100 pieces per pack Instructions for use 1. The high temperature disappearing pen will disappear until the temperature reaches about 60° 2. Used for temporary locations of leather, clothing, and shoemaking, and draw lines to mark use 3. White is used on dark leather and cloth, and blue, red and black are used on light-colored leather and cloth 4. White will reappear at minus 50°, and other colors will develop around minus 10° 5. The white line draws a transparent color at first, it needs to develop after 5-20 seconds Tips: Thermal ink may be affected by temperature and humidity. It is recommended to conduct a small test before putting it into production
