Dianchi - D National Blue Sponge

Dianchi - D National Blue Sponge Is a tacky rubber that is recommended by, among others, China's defensive player Houying Chao. With a unique Energy-Enhancement Technology from Dianchi that generates more power than the usual Chinese sponge. The harder sponge comes into its own more with harder hits and gives a faster, stronger kick and gives more spin in the loops. Here with the blue, even more high-performance sponge. Only available in black. Sponge thickness: 2.1mm.

Review: https://www.youtube.com/watch?v=18MNxEoKPUc

ITTF-Info: https://equipment.ittf.com/#/equipment_preview/racket_coverings/1936