• Cold or hot gel pack 36x28 cm, filled with gel to maintain temperature for longer. • Indicated for acute and chronic pain, muscle pain, arthritis, inflammation, and swelling. • Durable, high-quality nylon material that provides safety and comfort. • High-seal seams to prevent leaks or tears. • Removable and adjustable straps for a proper fit on knees, shoulders, legs, waist, and ankles. • Suitable for microwave and freezer, allowing for heat or cold therapy as needed. • Wide application on shoulders, neck, upper back, lower back, elbows, cervical spine, etc.