95% cotton + 5% spandex outer layer of the earring pillow for sleeping skin-friendly breathability, keeping users cool in summer and cozy in winter. Detachable cover of the ear pillow for piercing makes cleaning easy, maintaining freshness and hygiene after repeated use. Piercing pillow for side sleepers features double ear holes to release ear pressure, allowing comfortable side or back sleeping without squeezing earrings, headphones, or sensitive piercings. Memory foam inner core of the ear pillow with holes for ear pain evenly distributes head weight, while its ergonomic contour provides gentle support for the neck. Versatile ear pillow with hole accommodates various ear accessories, from noise-canceling headphones to piercings, catering to diverse daily needs.