Product Name: Microwave Steam Sterilizer Set Product material: PP/ABS Product packaging: heat shrink film Packaging size: 28.5 * 25.5 * 10CM Packing quantity: 16PCS/outer box size: 55 * 56 * 43cm Usage: 1. Open the lid and take out the steam rack; 2. Pour in about 200ml of water; 3. Reinsert the steam rack; 4. Put in a bottle/pacifier/pacifier 5. Cover and place the disinfection box in the microwave oven; 6. Adjust the microwave oven time and then turn on the switch (please refer to the data reference on the details page for the time)