Official
Ball of the DTB and match-ball in different national leagues. The HEAD
No.1 Tennisball provides more Spin and more Control. Due to Encore™
Technology the ball plays "like new" just longer and thanks to the
SmartOptik™ felt the ball is at any time perfectly visible. This
Tennisball is the Flagship product from HEAD Tournament Balls and you
can find him on biggest Tennis Courts in Germany.