● For Straight Neck Relief: Designed to create a natural and beautiful curve in the neck. ● Polyester Wadding: Gently supports the head. ● Polyethylene Pipes: Allows for adjusting the height by adding or removing the filling. Customize the neck support to your preference. ● Antibacterial and Odor-Resistant Treatment (Cover Fabric) ● Hand washable ■ Pillow Height: Low ■ Pillow Firmness: Firm (Neck Area) ■ Composition: Cover Fabric: 100% Polyester Filling: Neck Area: Polyethylene Pipes Other: 100% Polyester, approx. 0.25kg Thank you for viewing. I used it for a few months, but it didn't suit me, so I am selling it.