Sink into deeper sleep with the Silentnight Deep Sleep Pillow. Generously filled for endless comfort and support, these pillows help you sleep more deeply every night. Use one pillow for soft comfort or two for firmer support. This pack contains 4 Silentnight Deep Sleep pillows, ideal for stocking up. They are hypoallergenic, making them kind to skin and free from common allergens. Fully machine washable at 40°C, you can keep your pillows fresh and clean with ease. Proudly made in the UK, these pillows come with a 2-year manufacturer's guarantee for peace of mind. Silentnight is the UK's #1 sleep superbrand with over 70 years of experience in creating products that offer solutions for every sleeper.