Renew and restore with our Bucky Hot & Cold Therapy products. Bucky's Hot & Cold Eye Pillow is made from a 50/50 cotton/linen blend. Filled with premium whole buckwheat seeds, which are hypoallergenic, eco-friendly and fragrance-free, this versatile eye pillow provides many therapeutic benefits. Cold therapy provides relief from bruises, swelling, and strains. Heat therapy treats stress, migraines, anxiety and provides comfort on chilly nights. The natural buckwheat seed filling allows the pillow to gently contour to your face without unwanted pressure. The Eye Pillow cover is removable and machine washable for easy care, making it perfect for delivering soothing and restorative heat or cool therapy.