??Materials of Boys Ninja Costume Set : ninja costume made of polyester fabric, ninja toys made of foam. ??SATKULL Ninja Deluxe Costumes for Kids Meet Your Children Halloween Dress-up Parties, Perfect for Ninja-themed Parties, Ninja Role-playing, Halloween Costume dress-up, Activity, Everyday Play and More! ??Deluxe Ninja Role Play Costumes for Kids Halloween Ninja Deluxe Costume provides your children hours of ninja roleplaying fun they’ll never forget. Available in 4 sizes,Small (4 – 5 Years), Medium (6 – 7 Years) & Large (8 – 9 Years), XLarge (10 – 12 Years), suitable for boys and girls. ??Perfect Gift for Halloween Dress-up Parties Super value pack for ninja-themed parties, ninja role-playing, Halloween costume dress-up, Halloween gifts, Best Kids gifts, Halloween costumes, activity, everyday play and more!