Durable Material This spa and pool thermometer is made of high quality durable ABS plastic. It is waterproof and the clip prevents the thermometer from floating. Temperature Measurement in Nuance The high-precision temperature sensor ensures accurate temperature reading and offers a flexible temperature measurement range from 0°C to 50°C (32°F to 122°F). Baby's Lovely Toy The cute appearance will attract your baby's attention, let your baby enjoy the bath time and even love taking a shower. Multifunctional Animal cartoon design swimming pool water thermometer, it is not only a swimming pool thermometer, but also a swimming pool decoration or a bath toy