Material and comfort - Cover: cotton with a stretch soft fabric; fill: soft down cotton. The material is skin friendly, fluffy, and comfortable to touch, and remains soft when stretched or squeezed. Transformation and design - Unzip to transform into a giant throw pillow, sofa, or chair cushion. The zipper allows easy conversion between configurations for different uses. Function and design details - When closed, it provides a large plush cushion with supportive seating for your butt and back. When opened, it becomes a roomy surface for lounging or support. Colors, shapes and size - Bright vivid color with full PP cotton filling. Shapes include Hamburg (15.7 x 15.7 inches), Sandwiches (13.8 x 21.6 inches), and Watermelon (15.7 x 15.7 inches). Use scenarios - Living room or bedroom: oversized accent pillow or sofa/back cushion for relaxed seating. - Office or study area: portable back rest for comfortable sitting during work, reading, or gaming. - Kids’ playroom or bedroom: fun, decorative seating or a cozy reading companion. Note - The Hamburg version is very realistic and may be appetizing to look at.