Our factory can issue invoices, please consult customer service.All styles and sizes are in European and American sizes, primarily catering to cross-border e-commerce sellers.The product only has a wash label and size, making it convenient for cross-border sellers to attach their own tags. The packaging bag is a PE zipper eco-friendly bag, suitable for most cross-border platforms. Use with caution, fellow travelers! Original selfie photo! Fabric name: Brushed fabric Fabric technology: Knitting Fabric composition: 100% polyester fiber Fabric weight per square meter: 240g/m Is it elastic: Slightly elastic Net weight of single item: S: 250g, M: 270g, L: 290g, XL: 310g, 2XL: 330g, 3XL: 350g