The Nex Temp Thermometer wallet card is a resusable thermometer in a handy card format for keeping in wallets, diaper bags, pockets and purses. Can be used orally or axillary to measure temperatures anywhere, anytime. NexTemp thermometers are simple to use and easy to read. . Measures temperature in Fahrenheit 96 degrees F to 104.8 degrees F. 1 reusable NexTemp thermometer per pocket card, each card gives instructions for usage and a handy symptom chart to ascertain if sickness is a cold or the flu. This reusable thermometer can be cleaned with an alcohol swab or warm soapy water (For sanitary purposes, reuse for same person only). SOLD INDIVIDUALLY.