SAN是一款创新设计的典型铅笔盒，旨在鼓励任何一个喜欢素描的人或喜欢设计的人。 它的包装方法也非常适合艺术家或设计师在绘画时使用。你可以把所有的文具都放下，打开之后所有的文具都很明显就能直接挑一个你需要的。

SAN is short for 三边三角，which means 3 angles and 3 sides as to simply describe the product is an innovative design of a typical pencil case, SAN's design makes it easier for people to use their stationary, when SAN is open all the stationaries are all laid out, which makes it clear and easy to pick out the one that you need. This encourages people to use their stationary more.