Ckylin, Chinese version of Blue Fire, makes attacking smooth, provides fantastic curve, gives great feel of shots and is so easy to control. After 3 years of research on large-pored sponge, a globally advanced structure is produced to ensure high level of resilience. This magical classic blue sponge is a perfect match of any players’ habit. One will have no worry of making any errors. It is best to be attached to carbon or hard blades, Looping of the new ball will be faster.