Sposie Diaper Booster Pad with Adhesive are perfect for the more active Toddler when potty training in pull on style diapers, but they can also be used in size 4 to 6 regular diapers if adhesive is preferred. This pad also has 20% more absorbability to accommodate the heavy wetter toddler throughout the night. With the ability to hold over 8oz of urine it gives you twice the protection from leaking overnight, avoiding the wet pajamas and bed sheets in the middle of the night.