The three fairies Flora Fauna and Merryweather are from Walt Disney's feature film "Sleeping Beauty 1959". They make appearance with dress very much alike in long medieval-style dresses and pointy hats. Flora's signature color is red, but her favorite color is pink. Fauna and Merryweather's favorite and signature colors are green and blue, respectively.
Both Flora and Fauna's eyes are brown while Merryweather's eyes are blue. Flora's hair is gray and Fauna's hair is brownish-gray and they wear it swept back and up into a pompadour and a bun. Merryweather's hair is black and she also wears it in a bun, but her veil, which covers the entire back of her head makes it hard to see exactly how the hair is styled. This suggests that Merryweather is younger than both Flora and Fauna.
They are also the Chief's secretary at the T.U.F.F Headquarters.