LOKI - Kirin K3 is a non-tacky rubber with excellent grip. K3 Carbon Sponge is a new generation of sponge that uses static foaming technology to create a large-pore carbon sponge. The sponge has more uniform pores and a more evenly distributed design, resulting in excellent performance. The carbon sponge provides stronger support, and together with the non-sticky poly-energy rubber surface, the K3 sponge provides not only excellent elasticity and power, but also excellent spin.
Sponge: NEGH SPONGE I. Black "carbon sponge" for good control and strong spin properties.
Technology: 1H-2T (1 x Internal energy enhancement "forms a bow and arrow effect" - 2 x Deep Internal Energy "forms a spring effect")
Hardness: 37 degrees
Sponge thickness: 2.1mm
Speed (LOKI): 12
Control (LOKI): 11
Spin (LOKI): 9
ITTF-Info: https://equipment.ittf.com/#/equipment_preview/racket_coverings/3576