My Brest Friend Deluxe Slipcover - Mix it up. So many fun ways to change the look of your my Brest Friend pillow.Every My Brest Friend pillow comes "ready to go," covered in a fashion-forward print of your choosing. But the options don't end there. Many moms enjoy buying extra slipcovers so that when spit-up or leaky diapers strike, they can toss the slipcover into the washer without missing a beat.Slipcovers are 100% PolyesterMachine washable in the gentle cycle in warm water All covers fit all styles of My Brest Friend pillows, including the travel pillow