Bed Backrest Cushion with Removable Cover and PP Cotton Filling for Home Relaxation UNSUPPORTED BED POSITIONS: Sitting on a bed for reading or relaxing can require extra cushioning when existing surfaces do not offer enough comfort for extended use. COMFORTABLE RESTING SUPPORT: This bed backrest cushion creates a softer resting setup for beds, chairs, dormitories, and home relaxation areas. REMOVABLE COVER DESIGN: The cushion features a removable cover structure with an independent inner filling layer for convenient use across different settings. POLYESTER FABRIC COVER: The cushion uses 100% polyester fiber fabric with PP cotton filling as the physical materials used in its construction. VERSATILE HOME USE: Designed for bed headboards, chairs, and dorm spaces, this cushion fits reading, watching activities, and everyday resting routines.