[MA LONG BACK RED ORANGE SPONGE 2.1mm 37 degrees (Kokukyo 3)]
[MA LONG FORE BLACK BLUE SPONGE 2.1mm 42 degrees (Kokukyo 3)]
[Chen Meng Back Red Orange Sponge 2.1mm 37 degrees (Kokoku 8)]
[Chen Meng Fore Black Blue Sponge 2.1mm 39.5 degrees (Kokukyo 3)]