Kawasaki King Kong 500 shuttlecock

Having used this shuttle for a few years I find they don't last as long as they used to.
Is the reason that the players in the group are continuing to improve and are playing harder or is the shuttle not made as robust as in the past?

Our group shifted from Yonex Mavis 300 to these and what a transformation. We have tried others, but none can compete with these. Best investment.

These shuttles are more durable than feathered shuttles yet their flight pattern is still great and comparable to that of feathered shuttles.

I would highly recommend purchasing from badminton racket review as they are easy to work with, I was sent the wrong item initially but their excellent customer service got it sorted with 0 hassle on my part.

Will be returning in the future for sure. Just pray the courts open again 😭