With a wetness indicator, a yellow line changes to blue when wet, so you'll always know when your baby is ready for a diaper change. Snug & Dry showcases exclusive Disney Mickey Mouse designs as cute as your baby and are available in sizes Newborn (up to 10 lbs), 1 (8-14 lbs), 2 (12-18 lbs), 3 (16-28 lbs), 4 (22-37 lbs), 5 (27+ lbs) and 6 (35+ lbs).