It is knitted in a cylindrical shape with wool and acrylic yarn. A rectangular "nigini" (gripping toy) filled with cotton is attached inside. It is said that when the person puts their hand in from one side of the muff and touches the ring inside to grip the "nigini," they become calmer. The size is approximately 16x28 cm when laid flat. It can be hand-washed, but please do so gently with water at or below 30°C, and wash it separately. We appreciate your understanding that this is a handmade item by an amateur.