Purification pen, ink cartridge for the clean room for; different colors to choose from; applications: clean room writing and recording, etc.; minimum order quantity: 12 
 Supply of clean purification pen. Location: United States. Clean oil pen, can not afford to dust; can be used for a variety of levels of purification room. Color: red, black, blue. Flowing freely. Legible. As with the writing brush, wipe clean and easy. Protection equipment to protect their eyesight due to solve the dust problem, computer lab, language lab, all kinds of expensive laboratory equipment, precision electronic instruments and played a very good protection. 1000-1200 meters in length can be written straight line, convenient and durable, relatively inexpensive. 





 ◎ customers purchase products in Suzhou city, the company offers free shipping as appropriate; 
 ◎ purchasing less online customer at your own transportation costs, according to the actual delivery fee charged. 
 ◎ We offer nationwide sales of goods, weighing options based on distance and freight mail, express, air and other means for distribution; 
 ◎ You can pick up in person to our on-site or in your nearest branch of our business pick up; 
 ◎ delivered within 1-5 days after order confirmation.