Skin-Friendly and Soft: Provides a comfortable, moisture-wicking, and breathable surface. Washable, colorfast, thick, and durable. Both children and adults can relax on this cushion for hours. High Elasticity and Fluffy Inner Core: Our triangular wedge pillow for beds is filled with long-lasting, high-quality PP cotton. It's highly elastic and fluffy, offering comfort, breathability, and excellent shape retention for maximum support and true comfort. Large Back Pillow: The wedge-shaped triangular pillow promotes healthier and more comfortable posture for your back and waist. It protects your head, neck, shoulders, back, and waist, providing warm reading support and essential comfort. Measures 50 cm high and 20 cm thick. Ergonomic Design: Features a convenient side pocket. Exquisite workmanship, neat edges, flexible buttons, and high-quality zippers that can be removed and washed repeatedly add a unique touch to your bedroom. 3-in-1 Multifunctional Pillow: Use it upright as a backrest, lay it flat on the bed as a pillow, or use it as a leg pillow to elevate your legs. It can also serve as a long wedge pillow for back or side sleepers.