Feature: 1. Disperse head and neck pressure, relieve cervical problems, relax and protect neck and relax. 2. Dynamic supports cervical vertebra, responds to the change of sleeping position quickly, satisfies different sleeping position. 3. Soft pillow, breathable neck protection, 200 thousand times stamping without deformation, comfortable for a long time. 4. TPE is a highly elastic material to prevent mites, keep pillows clean and safe, and prevent mites from reproducing. 5. The two heights can sleep at either end, suitable for people with different body types and sleeping habits. Specification: Condition: 100% Brand New Item Type: TPE Pillow Material: TPE High Elastic Material Length: Approx. 52cm / 20.5in Width: Approx. 33cm / 13in Height: Approx. 8 ~ 10cm / 3.15 ~ 3.94in (due to manual measurement, this product is in elastic state, and there will be certain error) Features: The two heights can sleep at either end, suitable for people with different body types and sleeping habits.(The 8CM low curve is suitable for people who are used to sleeping with low pillows and in the supine position;10CM low curve is suitable for people who are used to sleeping with high pillows and sleeping lie on the side.) Soft pillow, breathable neck protection pillow, washable, environmental protection without deformation. Package List: 1 x Pillow1 x Pillow Case