Triangle Waist Pillow — Supportive, Decorative, and Easy to Clean Key benefits Supports upper body and reduces back and shoulder stress by providing elevation for sitting, reading, or resting. Versatile sizes to fit a wide range of furniture and spaces. Soft, warm cotton chenille blend cover that complements many interior styles and adds both comfort and visual appeal. Hidden zipper for a clean look and easy removal of the cover for washing. Features and specifications Product type: Triangle waist pillow (backreststyle support pillow). Cover material: Cotton chenille blend — warm, soft visual effect suitable for many decor styles. Closure: Hidden zipper — increases aesthetics and allows the cover to be removed and washed. Sizes available (choose the length that fits your furniture): 60 cm (2 buttons) 80 cm (2 buttons) 100 cm (3 buttons) 120 cm (4 buttons) 135 cm (4 buttons) 150 cm (5 buttons) 180 cm (6 buttons) 200 cm (7 buttons) Buttons: As listed per length above. Practical uses (real scenarios) Reading in bed: Place the triangle pillow against the headboard for firm upperbody elevation and comfortable back support while reading or watching TV. Working from the sofa or bay window: Use as a backrest to keep an upright posture during laptop or tablet use, reducing shoulder and neck strain. Floor seating or tatami: Lay along a tatami or floor seating area to create a comfortable backrest for relaxing, meditating, or playing with children. Why customers choose this pillow Function: Designed to give stable elevation and support for the upper body, making sitting and lounging more comfortable. Compatibility: Multiple lengths and button configurations let you match the pillow to beds, sofas, bay windows, tatami mats, office seating, and other furniture. Maintenance: Hidden zipper makes the cover simple to remove and wash, keeping the pillow looking fresh and hygienic. Style: Cotton chenille blend cover adds a soft, fashionable look that fits a variety of interior decoration styles and serves well as a headboard or decorative backrest. Care instructions Unzip and remove the cover for washing according to the care label on the product. Ensure the cover is fully dry before reassembling. Available lengths and button counts are exactly as listed; choose the one that fits your furniture and intended use.