One generation of round head white (silicone), One generation of round head orange (silicone), One generation of round head yellow (silicone), One generation of round head red (silicone), One generation of round head pink (silicone), One generation of round head purple (silicone), One generation of round head green (silicone), A generation of round head light blue (silicone), One generation of round head dark blue (silicone), One generation of round head brown (silicone), One generation of round head gray (silicone), The second -generation round head black (silicone), The second -generation round head white (silicone), The second -generation round head dark blue (silicone), The second -generation round head purple (silicone), The second -generation round head gray (silicone), Second -generation round head dark green (silicone), Second -generation round red (silicone), Second -generation round head pink (silicone), The second -generation round head orange (silicone), The second -generation round head purple -red (silicone), The second -generation round head yellow (silicone), The second -generation round head light green (silicone), The second -generation round head light blue (silicone), The second -generation round head transparent color (silicone)
