Dylon colour catchers are the no1 laundry sheet for colour protection in the uk and roi each sheet works to1 prevents colour run accidents colours that run in the water during the wash might bleed into your laundry thanks to its patented technology the sheet acts like a magnet and traps loose dye from the water assuring maximum protection against discolouration and colour runs the proof is on the sheet2 allows mixed washes as the sheet protects against colour transfer it allows yo