Please be aware that string may be received in packaging of a previous design. This does not affect the product in any way. Delivering a'crisp' feel, excellent resiliency for added power, and minimal tension-loss.Premium Power X is the choice for those seeking premium performance with added power in an unequalled performance, top-quality, highly technical synthetic string. The item "Pacific Premium Power X 16 (Natural) reel tennis string" is in sale since Monday, September 08, 2014. This item is in the category "Sporting Goods\Tennis\Strings". The seller is "stringersworld" and is located in Essex. This item can be shipped to North, South, or Latin America, to all countries in Europe, to all countries in continental Asia, to Australia.