Smart Moose pitchers are stainless steel, colour coated jugs. They have a smart RFID tag attached to the bottom using a special, heat-resistant glue. Rfid tags are not sold separately.
Rinse smart jugs immediately with water after each steaming cycle. For a thorough clean, wash the pitchers by hand with hot water and light detergent, rinse well.
Do not let the pitchers soak in water, and definitely not in (acidic) detergents. This could affect the coloured coating. Don't put them in the dishwasher.
Don't keep your smart pitchers on top of your heated espressomachine. Great spot to put your cups but keep your jugs cool. Always the best way to start quality steaming.
Make a habit of rinsing your pitcher immediately after every steaming cycle. By rinsing immediately, milk or alternatives get no chance to stick to the side and this will save you some cleaning work. Perfect scenario is to install Perfect Moose next to a rinser. No risk of contamination. Perfect hygiene.