The Ypnos company's sleeping pillow with memory foam filling with charcoal is a pillow of new innovation, enriched with the natural properties of bamboo charcoal. The use of Memory Foam infused with natural bamboo charcoal makes the pillow able to perfectly adapt to your head, as well as improve blood circulation in the head, neck, and shoulders. Additionally, the bamboo charcoal treatment provides effective antibacterial and antifungal protection while absorbing odors and reducing muscle stress. Finally, the outer removable cover is made of soft Bamboo fabric. Suitable for those who sleep on their back or side.