pharmedoc blue cooling gel infused memory foam ventilated hole-punch bed pillow - washable cover - standard size pharmedoc experience the next level of comfort while you sleep with the pharmedoc blue cooling pillow. this pillow features two unique cooling technologies to help you sleep cool and comfortable, all night long. our memory foam is infused with cooling gel to help regulate body temperature. hole-punch ventilated design helps promote airflow to disperse body heat while you sleep. try the pharmedoc cooling blue pillow today, risk-free.