SIZING: All sizing follows standard regulations set by the National Retail Federation for infant and toddler (12M, 18M, 24M, 2T, 3T, 4T), as well as big kids (4, 6, 8, 10, 12) SAFETY AND COMFORT: Made from soft and comfortable fabrics to ensure a cozy night’s sleep. This item is 100% Polyester. In accordance with safety measures this item is flame resistant. EASY CARE: This product is crafted from high quality fabrics, making it easy to care for and bedtime routines a breeze. To keep laundry headaches to a minimum and ensure items hold up after repeat washing, please use detergent and tumble dry low FUN Frozen Princess CLOTHES: Comfy shoulders and soft 100% polyester mean these Frozen Princess pajamas will keep your little one sleeping comfortably. The easy on-and-off design makes bedtime or dress-up playtime a snap. FANTASY NIGHTGOWN: A sparkly gown just like their favorite Frozen Princess! Fancy sleeves, sparkly overlays, ruffles, and appliques these safe-for-sleeping gowns will have them feeling like bedtime royalty! Dress up with all the frills and comfort!