Fading color necklace

My friend bought a set of necklace at Mydin and she just told me that the color faded after washing it. She told me that she saw dirt on it so she washed it then wipe, guess what? The pink color gone and now only in white color.

She bought it RM$30 or more, she still looking for shoes as the shoes she bought at Summit Shopping Mall is not fit her any more. The shoes she bought, she wanted to be creative and use gum and sprinkle the gold sands on it. Sad to say that now she finds that the shoes not fit her any more. She said there is pain on one of her foot when wearing it.