I too would give them a wash in Amolin and hang in the sun.

Dont Put Them Through The Clothes Dryer

I dont know if anyone else has had this happen but when i tried to remove a stain from one of DS little jackets that got pushed under the car seat when we were unpacking the car, was there for awhile before i came across it so stain was not nice, I did the amolin wash but it was raining so i put it through the clothes dryer and was upset to find that the stain was worse than when it came out of the wash!! and i have had no luck removing it Gorgeous jacket so thinking of dyeing it.

This has never happened to anything else though and i put almost all of DS clothes in the dryer, so i dont know why it did it??

As caro said if no luck try napisan Good luck.