Answer:
makeup for finger tips
Alone I am 24th with a friend I am 20. Another friend and I am unclean.
What word becomes shorter when you add two letters to it?
I cannot be burned in fire or drowned in water. What am I?
I am pronounced as one letter written with three. I come in blue black brown or grey. Reverse me and I read the same either way.
What do people want the least on their hands?