Condition: 100% Brand New <br>Item Type: High Temperature Disappearing Pen Refill <br>Shell Material: Plastic <br>Pen Point Material: Steel <br>Color: As picture shown <br>Total Length: Approx. 13cm/5.1in <br>Quantity: 100pcs <br>Uses: Used for temporary marking on shoes, clothing and leather. <br>Use Instructions: <br>1. This product will disappear when the temperature reaches about 60℃. <br>2. Used for temporary marking of shoes, clothing and leather <br>3. The use of high-hardness steel head improves the marking effect and is durable <br>4. Used on light color leather. <br>5. Will reappear at -10℃.<br>1、Superior steel nib, high?hardness, improves the marking effect, durable to use. <br>2、Suitable for being used on light color leather, convenient and practical to use. <br>3、Disappear when the temperature reaches about 60℃, and will reappear at ?10℃. <br>4、Suitable for temporary marking on shoes, clothing and leather, wide application. <br>5、Including 100pcs pen refills, which can completely meet your needs.100 x High Temperature Disappearing Pen Refill&nbsp;1. Since the chemical composition and physical properties of different materials are different, please make a small test before putting it into production. If you find that the effect is not good, please stop using it. <br>2. After use, please cover the pen cap in time and store in a cool place, avoid direct sunlight, so that the effect is still good next time. <br>3. This product is only used for industrial production marks, please do not use it for writing, signing and other important documents.