Imi Tamiya Brake Sponge Red / Blue / Green - 15492 / 15512 / 15441

Imi Tamiya Brake Sponge Red / Blue / Green - 15492 / 15512 / 15441

Red : help stop your Mini 4WD car from leaving the track .

Blue :  mild brake for use on Mini 4WD car from leaving the track.

Green : help prevent the car from flying off the track from excessive speed during jumps.