Holographic tubes (reflective)
Rainbow, Sugar, Alien, Turquoise, BlueGreen, Pearl, Easter, RedPink, Sunset, Watermelon, Peach, RainbowTrout
These are reflective and sometimes harsh (depending on how you use them). Most are producing more than one color, but the variations might be visible only in the reflection (when shooting on water for example).
Olympic tubes (reflective)
Gold, Silver, Rose-bronze, Red, Blue
These are reflective and can be very harsh. These are the ones that bring the more light forward (on the subject). The light-painting trace they create is never as bright as the milky tubes.