Doctor Pillow BK3840 Adjustable Water Pillow

• Pillow made with fully sealed and insulated water pouch with resilient polyester fiber layer on top;• Ideal for side, back or stomach sleepers;• Reduces neck pain and improves overall quality of sleep;• Adjust water level to make pillow soft, medium, firm, or medium-firm;• Encased in 100% hypoallergenic cotton shell, providing exceptional comfort for head;• Water moves with head, so no need to adjust or fluff pillow;