Removing the Ring

1

Run the collar under warm water and add a dime-sized amount of shampoo or dish detergent (like Palmolive) to the center of the collar.

2

Take the fabric and rub it against itself, working from the center out to the ends of the collar.

3

Lather, rinse and repeat if necessary.

4

Toss the shirt in the regular laundry and it should come out good as new.

 

FYI

Prevent future rings by washing your light colored shirts after every wearing. Run a gel stain remover, like Shout Ultra Concentrated Gel ($3.50 at Drugstore.comicon) before washing.