Ok I must be thick, but how do you wash say for example a rblack and white stripey t-shirt? If it goes in the black wash, do the white stripes not go grey? or if it goes in the white wash, the whites will all go grey? We've got some red and white t-shirts and the white bits have gone pink.
so is there a special technique? I'ce just bought a brand new black and white skirt and I don't want it grey and nasty.