1. Cotton 2. Better Support Triangular headboard pillow is made of fine cloth fabric. It is skin-friendly and soft. Floral patterns add a classic touch to the cushions. The high quality pearl cotton filling provides elasticity and comfort for long-term use. When the wedge backrest is compressed, it instantly rebounds to its original full state. 3. Washable Pillowcase The hidden double zipper design extends the life of the pillow cover. Multiple detachable positioning buckles help prevent backrest damage from long-term use. The cushion cover is removable and machine washable. After removing the cover, an independent liner remains inside. The pillow includes a side pocket for your phone, remote, or glasses, keeping them within easy reach. 4. Ergonomic Reading Pillow The triangular design supports the back, neck, and waist, promoting a correct posture while relaxing and helping to reduce pain. At 20 cm thick, the cushion stays firm and resistant to deformation with high elasticity. The rest cushion provides stable, long-lasting support. No worry about the pillow collapsing over time. 5. Multipurpose Headboard Oversized cushion bridges the gap between wall and mattress, functioning as a backrest and a sturdy headboard. Converts a day bed to a sofa or twin beds to a sofa bed. Provides a cushioned option to protect children and serves as a caravan headboard. The headboard fits any standard bed. The headboard support pillow can be used as an alternative to a hard headboard.