Cervical pillow, has charcoal grey visco-elastic foam enriched with bamboo activated carbon for managing odor, and air fresh slots formed at equal distance from each other on surface of pillow

摘要

The pillow has rings whose height is about 10 to 11 cm, and a fabric transport bag. Charcoal grey visco-elastic foam enriched with bamboo activated carbon manages odor. Air fresh slots are formed at equal distance from each other on a surface of the pillow. (Incomplete specification, abstract based on available information published by the patent office).