We exported this metal caps-53mm with safety button to South America and USA before with competitive price and high quality!(raphaellsx at yaoo dot com)
We also can provide you other metal caps and plastic caps, as well as all kinds of glass bottles! Such as metal twist-off-MTO 38mm,MTO43mm,MTO 53mm,MTO58mm,MTO63mm,68mm,70mm,80mm,100mm,112mm,etc(And we can provide you MTB-metal cap with safety button)24-414PP cap, 28-400PP cap with liner,etc!
And if you have special requirements, we can make it according to your needs!
For more information, please feel free to contact us!
My email: raphaellsx at yahoo dot com
my web is triple w china-bottles dot com