High-resistance alloy pen tip with high strength at high temperature and not soft, long life of anti-oxidation, carbon deposition, and the like.
Copper pen head is multi-purpose use in rendering, painting, inking within the lines, silking and calligraphy.
Tips: Wipe pen sponge, at any time to wipe the carbon at the pen tip, to make stronger the quality of ponograph, sponge dipped in water before use, then wipe the tip, in order to not burn the sponge high temperature burner.
Application: wood,gourd,leather,wheat straw, bark,leaves, bamboo, eggs, and other materials are applicable.
Warranty: We are serious seller on Amazon for 4 years ,and we have now registered brand on Amazon ,we will be able to offer protection to each and every of our customer’s benefit . We promise 30 money back and 1 year warranty.