• Pop open and place your Empress Menstrual Cup inside
• Fill with water below the hard edge and place inside of a bowl in case the water boils over
• Place inside of the microwave, cover, and heat for 2-3 minutes
• Carefully remove (as items can be hot) and throw the water out
• You can let the cup sit in the sterilizer to air dry or hand dry your items prior to storage
• You can also pour boiling water inside of the sterilizer and let the menstrual cup sit inside for 10-15 minutes, or overnight if you prefer not to use the microwave