100% Knit Polyester Zippered Cover Complete Wedge Pillow Set for Total Body Support: Choose between our Triangle Wedges, Knee Wedge, Leg Elevation, 2-piece, 3 Piece or 4-piece orthopedic wedge pillow sets, designed to provide comprehensive support for your legs, back, and knees; ideal for post-surgery recovery, acid reflux relief, and chronic pain management. Measurements of each piece are: 23.6" x 18.9" x 7.9" Premium Memory Foam for Customized Comfort: Our wedge pillows are crafted from high-density memory foam that contours to your body, offering personalized comfort and support; the foam maintains its shape while providing long-lasting durability and reliability. Versatile & Adjustable Design for Multiple Uses: These wedge pillows can be used in various configurations to elevate your legs, knees, or back, improving circulation and reducing discomfort from conditions like sciatica, GERD, and edema; easily adjustable to suit your specific needs. Removable & Washable Covers for Easy Maintenance: Each wedge pillow comes with a soft, breathable cover that is removable and machine-washable, ensuring that your pillows stay fresh, clean, and free from allergens for better health and hygiene. Perfect for Home Recovery & Relaxation: Whether you're recovering from surgery, seeking relief from acid reflux, or just want to relax in bed, our wedge pillow set provides the ergonomic support you need for a restful and rejuvenating experience.