Double Happiness (DHS) Skyline 3-60 Soft.

 

Skyline 3-60 is designed with a unique sponge-rubber combination. It 
absorbs and responds rapidly on ball contact, providing for excellent 
elasticity and speed. Such dynamic properties make Skyline 3-60 ideal
for continuous and high strength loop attacks.  Minimal effort is 
needed.  The soft elastic 60 sponge and pliable rubber is perfect for 
making fast attacks and subtle technical changes with the wrist, to 
deceive the opponent.