Normal neck is actually slightly curved back. If you operate your smartphone for a long time, or use your computer for a long time, your neck will tilt forward and straight. When choosing a pillow, it is better to choose a pillow that matches the curves of the human neck.
This cylindrical pillow fits well with the curve of your neck. Provides enough support. The height of the neck is just the right amount of height, so it can stretch gently while you sleep.
How to use: Just lay it under your neck and sleep on your back for just half an hour a day. When you first use it, you can combine it with your everyday pillow. Place this cylindrical pillow in front of your daily pillow. This way the neck is leaning on the cylindrical pillow. Your head is leaning on the everyday pillow. It will help you to adapt well to this pillow.
Note: If you feel too hard, you can change some of the fillers that adjust to your level of soft and hard.