1. Meat Thermometer

It's made of metal, the funchion for measure the temperature of meat, it's can be clean with napkin.









2. Sharperner Mechine 
It's made of metal and plastic, the funchion for sharper knife, it's can be clean with wet napkin






3. Wok 
It's made of Copper, the funchion for frying food, it's can be washed with soap and rinsed with clean water.