Washing your clothes according to fabric rather than colour can not only save you money, it could make laundering your clothes more efficient. Here's a guide to washing and ironing various fabric types.
The graphic comes from the Alight Fashion Blog and includes characteristics of each fabric, whether you should use warm or cold water, how iron settings to use, and various other tips. Who knew to add salt to spandex to set the colour?
How to Care for Every Fabric In Your Closet [Alight Fashing Blog]