Long before the pencil invention， a medieval aristocratic scholar， made use of a metal pen (Source HearWriteNow) In the art world， as well as Durer and Raphael da Vinci drawing the Mona Lisa prototype， also using a metal pen， because it can be depicted， such as onion skin generally fine lines， is to what material can not be replaced a. Such techniques may be referred to Silverpoint or Metal Point Drawing Modern， metal pens become environmentally best endorsement an endless supply of "metal ink" pen from Germany， pen no ink， only the metal! No metal pen ink pen and pencil is a fusion of the two together made the perfect product! He has a pen-like appearance rigid wash chain lines， Inside there is an endless supply of metal ink filled core to your peculiar ideas that idea! No ink metal pen with a special metal alloy tip， when you write， trace of this metal is deposited on the page， be fluent in writing the silver lines， Will not blooming， it's like a pencil to write on paper is the same! No metal pen ink can be used are， even in outer space in any extreme conditions! Its solid metal tip on a smooth flyers also can write Pen body surface have been anti-rust treatment， even in hot or humid conditions， rust and other problems do not occur (Through laboratory tests from external factors ink， paper surface temperature， weather conditions， etc.) No metal pen ink can be used are， even in outer space in any extreme conditions! Its solid metal tip on a smooth flyers also can write Pen body surface have been anti-rust treatment， even in hot or humid conditions， rust and other problems do not occur For artists or writers， no ink metal pen is a perfect gift Wear it very slowly， often used， can be used on 25 years The next 25 years， as long as there is a metal pen without ink， that is enough. What do you think? This product is a total fog silver pen， black， wood (cherry) 3 colors to choose Caution: Do Zhongshuai ► ► Be careful because the paper written together different lines will be slightly different shades