How do you remove bleach stain from Black Knit Sweater?

You don't. You wear it the way it is or donate it.

You cannot dye it! All you'll have is a sweater with different colored spots than you have now.

Your in basic terms desire is to dye the finished garment with black dye. in simple terms purchase a RIT dye and persist with the learning on the kit. I might desire to assert nevertheless that this won't artwork the two because it could make something of the garment darker so as that the bleach stain continues to be lighter than something. incredibly bleach kills black, sorry.

White vinegar, dabbed on until the fabric can hold no more. Rinse it with cold water and repeat. Use it carefully though, it can damage the cotton. If it doesn't restore the color, you can use a sharpie (seriously!) or some fabric markers of the same color. Since it's a sweater, it should work! Good luck!

you do not. suggest you drop slpases of bleach all over the black knit sweater and turn it into a black and while, grey sweater.

You cant. The bleach permanently removed the color. Maybe you could dye it black again.

You will need to get black fabric dye to fix this problem. Or buy a new one.

soak the whole sweater in bleach .... then you'll have the same color

dye it black or use a sharpie