Basic Info: * Official Info: Anhui Hengda Sports Goods Co., Ltd [http://www.ah-hengda.com/En/Product_list.asp?classid=4&id=203] * Available for Sale from various retailers on TaoBao [www.taobao.com]: Purchased one tube from 皇冠卖家 [https://world.taobao.com/item/521822237047.htm?fromSite=main&_u=22qd5q8s7186] * Goose

Basic Info: * Official Info: Anhui Hengda Sports Goods Co., Ltd [http://www.ah-hengda.com/En/Product_list.asp?classid=4&id=200] * Available for Sale from: * Le Coin Badminton, QC,Canada [https://lecoinbadminton.com/volants-lucksix] * Various Retailers on TaoBao [www.taobao.com]: Purchased one tube from 华人体育运动商城 [https://world.taobao.