Brand new, never used. Untested, sold AS-IS As I have no way of testing this.

I have a brand new tube of 20 units at the moment of listing.

Shipping via DHL tracked. takes about 5 business days to arrive to the US, Depending on the place, but it's very quick

Buyer is responsible for any customs fees if there are any


Sadly, I DO NOT ship to : Venezuela, Argentina, Russia and Singapore.  PO BOXES are OK ! 

NO RETURNS ACCEPTED, if you have any questions let me know before buying !.