Product Description Ergonomic Design The heart-shaped design with high sides and a low center is designed Compatible with to fit the curves of your legs and knees, so that your back and buttocks are in a natural state when you sleep on your side. The hollow center increases air permeability. The elastic band helps keep the pillow in place and allows you to sleep peacefully. High-Quality Material The knee pillow is made of 100% premium memory foam, which effectively relieves pressure from your legs and has good resilience. After use, the pillow returns to its original shape. The pillow is made of polyester fiber, which is the same material used in yoga mats - it is soft, breathable, and elastic. Relaxing at night can Compatible with improve your sleep quality and give you a refreshing feeling the next day. Easy to Clean - simple zipper, removable cover, durable, machine washable. There is no need to wash the pillow's inner core. After 1-2 months of use, just place it in a cool, ventilated place for 2-3 hours. Perfect Gift This leg pillow is perfect Compatible with pregnant women, people who sit for a long time, the elderly, and side sleepers, or anyone who needs to reduce pressure on their legs. It is also a perfect gift for Compatible with parents, partners, and friends. It can provide you and your family and friends with better sleep quality and Compatible with improve quality of life. Service Promise Knee pillow size: 25 x 21 x 14 cm. If you have any problems with our leg pillow, please contact us. We will give you a satisfactory answer.