Name: Kingkong series
This shuttles comprises of Duck Feather and is finished with a Composite cork.
The kawasaki 700s probably are the worst shuttles we've played with, initially ok for a warm up but you'll struggle to go through a game without using at least 3! They just fall to pieces and become unplayable within minutes. Avoid at all costs.
They're alright I guess, once 1 feather goes (which can happen quickly) they're completely unplayable. Cheap though.