1It completely protects the thermometer from ever having to touch any liquid or solid. 2Made of high quality stainless steel material, which is reliable and durable in use. 3Ideal for use in cooking, sanitation, brewing or otherwise heating things to be consumed. 4Protect your thermometer from possible damage and increase the thermometer life significantly. 5Perfectly suitable for cooking enterprise, petro/chemical processing, food refridgeration and hydraulic application.