【Temperature Dual display temperature】 Shows temperature in Fahrenheit or Celsius, read temperature up to 50 degrees Celsius. 【Large reading display】 Swimming pool thermometer with extra large digits saves your eyesight. 【Material】 Made of durable, shatterproof ABS plastic 【Easy to use】 Floating swimming pool thermometer, good quality, made of durable and shatterproof material. Suitable for pool water thermometer, pool spa thermometer, fish ponds, aquariums, hot tubs and all other types of systems. 【Guarantee】 We offer the best service, 2 year warranty. If you are not happy with your purchase, you will receive a 100% money back - no questions asked! Color: white Ingredients Polyethylene (PE), paper, glass, ink, glue