Double Core Neck Protection Memory Foam Pillow Side Sleeping Improve Sleeping

Product information:
Size specification: inner core inner sleeve: 42 × 70cm(8cm) low attic pillow, inner core inner sleeve: 42 × 70cm(10cm) medium pillow, inner core inner sleeve: 42 × 70cm(12cm) high pillow
Color: deep sleep dual-core slow rebound memory Pillow Pro (easy to install), deep sleep dual-core slow rebound memory Pillow Pro (gift box), upgraded version-three-core integrated slow rebound memory pillow, upgraded version-three-in-one slow rebound memory pillow [gift box]]
Material: Memory Foam
Bedding breakdown: memory pillow
Applicable object: universal, adult