pj masks boys toddler plush aline slippers with non slip rubber sole (9-10 m us toddler, blue/multi) pj masks your little one is going to love showing off his favorite pj masks characters in these yankee toy box exclusive a-line slippers! these cozy a-line slippers feature soft plush uppers, slip-resistant rubber soles, elastic back for a snug fit and sublimated graphics of your favorite disney junior pj masks heroes: catboy, gekko, and owlette! these awesome pj masks slippers are available in toddler boy's sizes 7-8 m us toddler, 9-10 m us toddler, 11-12 m us little kid, and boy's size 13-1 m us little kid.