Outer Shell: 100% Cotton; Lining: 100% Polyester Imported Pull On closure Machine Wash [THIS PAGE IS SELLING SIZE 18M] COTTON COMFORT: The Paw Patrol potty training underwear for girls or boys has an ultra-soft combed cotton outer shell and 100% Polyester lining on the crotch area. The part of the garment that touches the skin is 100% cotton - the polyester mesh is inside. STRESS-FREE TRANSITION: Our training panties are designed so your little one will feel accidents and be compelled to act upon small leaks. This is a big change for them, use fun potty training pants to slowly introduce the idea! Machine washable. POTTY TRAIN WITH YOUR FAVORITE CHARACTERS Chase, Ryder, Marshall, Rubble, Rocky, Zuma and the gang FREE CHART & STICKERS: These toddler training pants include a handy potty training chart and stickers that you can use to track their progress and success! Playfully bridge the gap between diapers & underwear through Bluey potty training panties. TAGLESS PULL ON CLOSURE: To ensure maximum comfort, Paw Patrol toddler training underwear features a tagless, soft rib-knit waistband and leg openings. Pull-on training underwear also makes it easier for your toddler to go to the bathroom all by themself! OFFICIALLY LICENSED DESIGN: Let your favorite Paw Patrol Characters Marshall, Chase, Sky and others help potty train your baby! Inclusive of 3, 7 or 10 toilet training pants in multiple colors, printed with their favorite cartoon characters from Bluey books and show. Available in sizes 18 Month, 2T, 3T and 4T