This device was invented by Professor Lee, who holds his Ph.D. degrees in oriental medical science and in medical science, and acquired the first ever Ph.D. degree in the field of alternative medicine. You may enjoy core techniques of CST such as CRI and CV4 by simply supporting your head with CST PillowTM, in clinics, work places, and homes. CST is a special type of manual medicine for the adjustment and relaxation of spine, dura, and brain-spinal cord disorders related with craniosacral primary respiratory function and cerebrospinal fluid circulation.
Keeps your stiff back of neck...