Olee Sleep Coolmax I-Gel Traditional Pillow Twin Pack Bedroom 00PW10M Twin pack offer that includes 2 pillows Coolmax cover is removable and washable, makes your bedroom cleaner and refreshing at all times. I-gel layer with temperature accumulation providing a better sleeping. Removable cover and machine washable Forgetting overheating memory foam pillows, can use all year round, 4 season