Size: Age 7-9 (Please see pics for sizing chart) Skeleton: Jumpsuit/Face mask/Gloves/Pumpkin bag 100% Polyester, soft and comfortable to wear. Please check size information on pictures to choose the best fit size. Glow in The Dark, Glow Will Work Better If Shining It Under A Bright Light. Darker Place You Put, Much More Lights You Will See. The position between the two eyes of the mask is particularly thick enough to ensure the mask firmly Velcro makes it easy to put on and take off，great for Costume Brave pirates,Evil vampire and Mysterious assassin.