Premium MaterialFloating swimming pool thermometer is made of high quality ABS plastic, exceptional quality, durable, impact resistant. Perfect for indoor and outdoor swimming pools. Reading AccuracyHigh precision temperature sensor ensures accurate temperature reading, providing flexible temperature reading range from 0-50. The error is only 0.5 . Cute DesignCartoon style designed, Pool thermometers enhance swimming fun. Includes a thin rope to hold the swim thermometer in place. No need to worry about the bath water being too hot or too cold. Easy to UseIdeal as a pool water thermometer, swimming pool thermometer, spa, jacuzzi, ponds and all other types of pools. Our Warranty1 year full warranty. If you are not satisfied with your purchase you will receive a 100% refund - No questions asked.