Flax Cover High-Density Filled Bed Gap Filler / Headboard Pillow Key benefits Better rest and posture: Ergonomically shaped to support head and neck, reduce pressure on the body, and help relieve neck discomfort while sitting or lying in bed. Durable, comfortable materials: Flax (linen) outer cover with a high-density inner filling for stable support, skin-friendly feel, and long-lasting use without pilling. Easy to maintain: Removable, zippered cover that is lint-free and safe for hand or machine washing without deformation or fading. Main features Materials: Outer cover made of flax (linen); inner filling with high density for reliable support and shape retention. Finish: Pilling-free, skin-friendly, and highly durable for extended service life. Care: Zippered removable cover; wash by hand or machine. Maintains shape and color after repeated washes. Ergonomics: Designed to support head and neck and reduce body pressure and neck pain during rest. Sizes, colors, and customization Thickness options: 5 cm, 10 cm, 20 cm. Length options: 150 cm and 180 cm. Available in multiple colors; custom sizes supported on request to fit specific beds or headboards. Practical uses Headboard support: Place between mattress and headboard to create a cushioned backrest for reading, watching TV, or working in bed. Sleep and pain relief: Use as a head and neck support to reduce neck strain and improve sleeping posture. Gap filler and extra comfort: Use along the bed edge to fill cavities or to add continuous support along the mattress for a neater, more comfortable sleep surface. Why this product Combines natural flax cover with a high-density filling for a balance of comfort and durability. Multiple thicknesses and lengths let you choose the exact fit for your bed or headboard. Removable, washable cover makes hygiene and upkeep simple without losing shape or color. Specifications summary Cover material: Flax (linen) Filling: High-density inner fill Thickness: 5 / 10 / 20 cm Length: 150 cm, 180 cm (custom sizes available) Care: Removable zippered cover, hand or machine washable, lint-free, retains shape and color after washing Use these options to match your bed dimensions and comfort needs.