MultiFunctional Triangular Reading Pillow — Ergonomic Back Support Cushion Why you need this pillow Reduces pressure and discomfort during long sitting sessions by contouring to your body and supporting neck, shoulders, back, and lumbar areas. Keeps you comfortable and stable while reading, working, gaming, or watching TV so you can stay seated longer without pain. Doubles as a practical headboard cushion or backrest wherever extra support is needed. Key benefits Ergonomic design: Triangular shape and firm contouring relieve pressure points and support natural spinal alignment. Versatile placement: Works on beds, sofas, office chairs, window sills, and headboards to improve posture and comfort. Organized convenience: Builtin side pocket holds a remote, phone, or small items so essentials stay within reach. Easy maintenance: Hidden zipper and removable core allow the independent pillowcase to be machine washed (avoid bleach). Features and compatibility Function: Acts as a backrest, lumbar support, and headboard cushion to protect your waist and back while seated or reclining. Fit: Available in various sizes and colors to match different furniture and preferences. Construction: Includes an independent pillowcase with hidden zipper and removable core for simple cleaning and longterm use. Performance: Provides stable support for daily activities like reading, browsing, playing games, or watching TV. Practical use scenarios Reading in bed: Place the triangular cushion behind your lower back and shoulders to maintain upright posture and reduce strain while you read. Working at a desk or in an office chair: Use the pillow as lumbar support to improve comfort during long work sessions and reduce lowerback fatigue. Relaxing on the sofa: Lean against the cushion with its side pocket holding your remote or phone for hands convenience while watching TV or gaming. What to expect A functional, supportive back cushion that improves comfort across bedrooms, living rooms, and office spaces. Color may vary slightly from images due to lighting and display differences; please refer to the actual product for the most accurate color representation. Care instructions Remove the core and machine wash the pillowcase. Do not use bleach. Use gentle cycle and lowtemperature drying as appropriate for the fabric.