When we wash our clothes at home, we often separate colors and whites. We want to avoid any stains that might derive from decoloring, and sometimes we'll wash our whites at a higher temperature than our colors. We might also use a pre-treatment for stains that are potentially hard to erase: sauce, ink, dirt, and so on.
At 2ULaundry, all clothes are sorted upon arrival, so you don't need to take care of that! All wash and fold laundry is sorted multiple ways for washing – meaning your whites are never washed with colors.
As part of our standard practices, we also sort and check all garments for stains in production.
However, to best treat stains we recommend you send the stained garment in your Dry Cleaning/Launder Press bag, as the dry cleaning process is better at removing stains.