Love these pillows.  I placed an order for 4 teal 18 x 18 pillows and as stated by a previous reviewer these pillow covers came with pillow forms.  The gentle pop of color on our tan sofa along with a few other pillows is perfect.  If I had to do it over again I would order a combination of teal and tangerine.  Have not washed the pillow covers yet and am hopeful that all will go well.