Pull-Ups Girls' Nighttime Potty Training Pants Training Underwear in size 2T-3T (21 count) are designed to help toddlers transition from diapers to underwear. These incontinence protectors are colored purple and are specifically made for girls. The model number is 10036000513421. They are perfect for potty training during the night and are a great aid for parents who want to make the transition easier for their children.