I received yellow, green, pink, and purple.
Seems like there are 6 color options (blue and orange also) and you get 4 random different ones.  So if you're banking on a particular color you might not necessarily receive it.

The cheap quality of the glasses reflects the price.  I wasn't particular disappointed just because I expected them to be child quality anyway.  Definitely more for kids than adults.

Unfortunately, they don't fit very well either.  As in, every single pair is very lopsided when I wear them.  But I know that my ears are slightly lopsided, so I can't completely pin this problem on the product.