This vintage  comb and mirror set is green and comes in a clear vinyl case. The case has a white snap closure on the front and green trim. 

The small comb fits inside of the mirror and has Hello Kitty's face on the front. The mirror has an image of Hello Kitty on the back. She's wearing a yellow outfit and there are yellow flowers next to her. 

The comb, mirror, and case all show some scuffs and wear. There are some small chips in the plastic on three of the comb teeth, as shown in the photos.  

The back of the vinyl case has a gold foil sticker that says "Made in Taiwan." It's likely this item is not licensed by  as it doesn't have the Sanrio logo anywhere on it.

Measurements:

Length: 2 3/4" (7 cm)

Width: 2 3/4" (7 cm)

Thickness: 3/8" (1 cm)

Condition: Used, vintage