The doll launched Tuesday at the Breakthrough T1D Children’s Congress, a three-day event in Washington that brings in kids and teens living with the condition to meet with lawmakers.

Mattel has introduced its first Barbie representing a person with Type 1 diabetes, as part of wider efforts from the toy maker to increase inclusivity among its dolls.

Barbie also has an insulin pump, a small, wearable medical device that allows for automated insulin dosing as needed, attached to her waist.