I bought a polyester shower curtain? i bought a polyester shower curtain its black red and white i...

i bought a polyester shower curtain its black red and white i washed it today for the first time but i wash it with my black futon cover which is similar to a stretch material so i figure it wouldnt bleed well anyways very soon my shower curtain the white on it is got a murky tint to it and theres a couple spots that are black tag say dont bleach so is there anything i could try to grasp it back to average i didnt dry it
I own wood floors i own be going...
Answers:    all yard goods bleach or oxyclean