This natural rubber hot or cold water bottle works effectively to remedy aches, pains and sports injuries. The screw stopper provides a quality seal with no leakage. For over 15 years, Cara has been dedicated to providing the consumer with quality, cost-effective products. Consumers have come to recognize the name Cara for value. Cara provides a broad line of reliable, high-quality, and economical Home Healthcare products with manufacturer warranty to provide complete consumer satisfaction.