Download Safety Data Sheet The basics Shout Color Catcher Sheets are specially designed to absorb and trap loose dyes in the wash, safely locking them away so they can't redeposit on other clothes. The benefits Now you can mix colors in the same load. Saves you time and money!  The uses Works well on all fabrics, at all temperatures and with all laundry products. The bottom line Shout Color Catcher keeps clothes looking vibrant and new, wash after wash.