Product Specifications Dimensions 20x26in/50.8x66cm 20x30in/50.8x76.2cm 20x40in/50.8x101.6cm 21x54in/53.34x137.2cm Material: Polyester plush fabric – ultra-soft, skin-friendly, and luxurious to touch. Design: Long fluffy pile for extra warmth and comfort. Zipper Feature: Smooth side-opening zipper design for easy Insertion/removal of pillow inserts without snagging. Built-in Zipper Guard: Prevents visible zipper exposure while maintaining a seamless, elegant look. Feature Ultra-Soft & Cozy Feel – Crafted from premium polyester plush fabric with a long, velvety pile, offering superior softness and warmth for ultimate comfort. Effortless Zipper Functionality – The reinforced side zipper glides smoothly, making it effortless to insert or remove pillow inserts—no more struggling with tight casings! Sleek & Seamless Look – The hidden zipper flap ensures a clean, polished appearance, blending perfectly into any home décor. Durable & Easy Care – High-quality material resists pilling and shedding, while remaining machine-washable for long-lasting freshness. We devote to provide the best customer service and bring the best shopping experience to every our customer.Should you have any questions or concerns, feel free to contact us for prompt assistance.