Butterfly Sleep Memory Neck Pillow Slow Rebound Memory Foam Pillow: Made of high-density 55 D slow-rebound memory foam, will not deform and remain comfortable under prolonged use or heavy pressure. It can sense body temperature to match the softness, to provide comfortable support in any sleeping position.

Featuring 3D air holes, it enhances airflow for a refreshing sleep experience.

What's in the box
1 x Butterfly Sleep Memory Neck Pillow Slow Rebound