Kokutaku Tokyo 868 (Japanese Sponge) is a good mixture between chineese tacky topsheet and soft japanese sponge with good control and catapult effect. This rubber has a low throw angle, amazing control and tons of spin.
Speed : 8
Spin : 10
Control : 9,5
Sponge hardness : Soft (36 degree)
Sponge Thickness : 2,2mm