A word about the care of your Rubies:
Always wash your Rubies in cold water, inside out, with like colors. Never use bleach! This will help keep their colors bright and true!
I prefer to line dry mine. Heat is the enemy of most fabric, and you will notice that your Rubies will stay newer longer by line drying. That said, I know that sometimes you get in a rush and need things (especially laundry) done faster. If you choose to tumble dry your Rubies, make sure the heat setting is on low to maintain the high-quality integrity of the fabric. And, of course, never iron!!!