Featuring a bold JoJo Siwa graphic and a matching sleep mask, she'll love this girls' sleep set. Featuring a bold JoJo Siwa graphic and a matching sleep mask, she'll love this girls' sleep set. Crewneck Short sleeves Knee length Includes coordinating sleep maskFABRIC & CARE Polyester For children's safety the garments should be snug fitting or flame resistant. These are flame resistant garments. Machine Wash Imported Size: 7-8. Color: Pink. Gender: female. Age Group: kids.