Wonder Girl Owl Be Here Big Girls' Rhinestone Accent T-Shirt Designed and Printed by Wonder Girl in Los Angeles, CA USA. T-Shirt Imported. All photos copyrighted by Wonder Girl 2015. Girls Ages 6 to 14. A size Small is equivalent to 6-6x, a Medium to 7-8, and the a Large to 10-12. Gentle Cycle Wash with Low Heat Dryer. Fabric is 100% Combed Ring-Spun Cotton Jersey for all colors except: Heather Gray 90 Cotton/10 Polyestor and Neon Colors 60 Cotton/40 Polyestor. T-shirt specifications are 32 Single 145g 4.3oz. Label is tear away.