Cute Design: Adorable Turtle shape designs - that add of whimsy to your pool or spa. Keep your pool or spa at the perfect temperature with our easy-to-read thermometer. Temperature reading range:20 to 120 F / -10 to 50 C. Large size and clear display easy to read from a distance. The pool thermometer liquid ingredients: 100% Glycerol Includes a rope tether to keep the thermometer from floating away. Suitable for use in a variety of water sources, including swimming pools, , baby pools, fish ponds, spas, large aquariums, and more. Color: As Shown Material: plastic Package Contents: 1 * Floating Pool Thermometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.