Basic Info:
* Official Info: Anhui Wenjie Sporting Goods Co., Ltd
[http://www.wenjiesport.com/products1.asp?id=136]
* Available for Sale from various retailers on TaoBao [www.taobao.com]:
Purchased one tube from 钻级卖家
[https://item.taobao.com/item.htm?id=23648324207&_u=22qd5q8s3a2d]
* Duck Feather
* Price: ~58 RMB or