To provide a C-shaped cushion which can be used for various purposes such as a pillow, a supplementary device for nursing care, and a beauty supply.

This C-shaped cushion 10 has an outer material 11 which is made of a fabric and shows an excellent air permeability, and a center part 13 without fillings. The C-shaped cushion is formed by filling an inner material 12, or cut pipes, made of a soft synthetic resin or a soft foam of different lengths ranging from 2-10 mm and of 2-7 mm in the external diameter, inside the both sides except for the air-permeable, outer material 11 made of the fabric and the center part 13 without fillings.