This 2-liter red hot water bottle features a durable rubber construction with diagonal ribbing for enhanced heat distribution and comfort. The bottle includes a secure screw-top opening and textured surface design that provides both grip and even heat dispersion. Key features: • 2-liter capacity • Ribbed texture surface for better heat distribution • Secure screw-top design • Durable rubber construction • Non-slip textured grip • Classic red color The diagonal ribbing pattern on the surface helps maintain consistent heat distribution while providing a safe, non-slip grip. The bottle's flat, rectangular shape allows it to conform comfortably to different body areas for targeted heat therapy. Ideal for soothing muscle aches, providing warmth during cold weather, or helping to alleviate various types of body pain.