- Butterfly Button Pillow: This innovative ergonomic hollow contour pillow blends the benefits of traditional and contour pillows to enhance your sleep quality. Its hollow concave surface, designed at a 15-degree angle, cradles your head while supporting the natural curve of your neck and aligning your spine for optimal comfort. - Slow Rebound Hi-Q Memory Foam: Constructed from premium memory foam, this pillow features a unique slow-rebound quality that delivers firm yet comfortable support. The high-quality material maintains its shape and firmness, ensuring a long-lasting performance throughout the year. - Customizable Sleep Height: Tailor your sleep experience with two height options. Simply rotate the pillow 180 degrees to achieve your desired contour, ideal for all sleeping styles. The innovative armrest design allows you to comfortably rest your arms beneath the pillow, enhancing relaxation and comfort. - Detachable Pillowcase: The neck pillow is equipped with a double outer pillowcase, promoting breathability and skin-friendly comfort. The breathable inner layer protects the memory foam core, prolonging its lifespan. The outer pillowcase is machine washable for easy maintenance. Use Scenarios: 1. Enjoy restful sleep at night, waking up refreshed and free of neck pain, regardless of your sleeping position. 2. Perfect for reading or lounging, providing arm support with the unique design while giving your head and neck the proper alignment. 3. Ideal for travel, maintaining comfort and support whether you are on a long flight or road trip. Experience a superior night's sleep with our Butterfly Button Pillow, meticulously crafted for comfort, support, and customization.