The DAFIFO Cervical Pillow Memory Foam Pillows are perfect for providing neck and head support while sleeping. These pillows are made from high quality memory foam, ensuring that they keep their shape for a long time. They conform to the shape of your neck and head while providing a comfortable sleep. The pillow also features an ergonomic design, making it great for relieving neck and shoulder pain. With its breathable fabric, this pillow is perfect for those looking for a comfortable sleep experience.