※ We do not accept price negotiations. Please refrain from doing so. 【Recommended by professionals well-versed in myofascial release and health prevention management】GDEEL's Core Reset Pillow is a massage device supervised and recommended by a physical therapist and a health prevention management specialist. It moderately loosens stiff muscles around the spine from the neck to the buttocks, and at the same time, supports daily body care with a moderate stretching effect. It can be used for various symptoms such as stiff neck, straight neck, stiff shoulders, shoulder blade release, back tension, and lower back pain. It is a massage device that supports long-term body care as a solution for stiff shoulders and shoulder blade release. 【Achieves the double effect of stretching and acupressure!】The Core Reset Pillow is a lower back pain, neck massage, and stiff shoulder relief device that allows you to perform moderate stretching and acupressure simultaneously. It is possible to directly stimulate the hardened muscles of the back, which would normally be difficult to do on your own without going to a chiropractor. At the same time, it also has an optimal stretching effect, and the double effect of loosening and stretching brings out the movement of the spine. 【Easy self-care from 3 minutes a day】This is a massage/acupressure device that allows you to easily perform self-care by simply placing the product under the area you want to loosen and lying down for 3 to 5 minutes. It is moderately comfortable due to the effects of stretching and acupressure, and it is easy to continue body care because you only need to lie down for a short time. 【14 protrusions directly stimulate stiffness】14 protrusions with moderate hardness, developed based on ergonomics, loosen the muscles around the spine, such as the neck, shoulders, shoulder blades, lower back, and buttocks, which are stiff and hardened. * If the stimulation is too strong, adjust the strength of the stimulation by placing a towel in between. 【The secret of the unique shape】The unique shape, which is a feature of the Core Reset Pillow, is designed to allow you to adjust the protrusions to your favorite areas by inserting a towel or ball between the Y-shape. This design has made it possible to stimulate various areas such as the fine muscles around the shoulder blades, the lower back, and stiff shoulders. 【Lightweight and easy to carry】Weighing only 370g, it is light and can be carried to various places such as the living room, bedroom, and office. Let's quickly take it out during your spare time and start self-care easily!