The Cheer Collection Pregnancy Wedge Shaped Belly Cushion Comfort Pillow is designed to support your body, improve blood circulation, and help get a good night's sleep when you need it most.One pillowDimensions 13"x15"Wedge shaped design for a snug fit under your tummy provides excellent support and alleviates pain especially during the 2nd and 3rd trimesterImproves circulation and relieves discomfort for pregnant women suffering from sciatica, back pain or other aches associated with pregnancyAlleviates pressure in many areas of the body, relief after surgery, or for added comfort when laying..