Z Zoned Dough Memory Foam Pillow Infused with Real Peppermint - Natural Peppermint Oil Aromatherapy Pillow Spray Included - King Size Plush DOUGH memory foam infused with real peppermint PLUS a 3 mL aromatherapy spray to boost scent Peppermint is known for its ability to promote clarity of mind and clear breathing ZONED TECHNOLOGY design helps to cradle the head, support the neck and improve airflow Washable TENCEL mesh cover has excellent moisture and temperature control properties King size, mid-loft pillow measures 16" x 35" x 6"; 5-year U.S. warranty