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: Cotton-linen Fabric technology: Woven Fabric composition: 95% cotton-linen, 5% polyester fiber Fabric weight per square meter: 150g/m Is it elastic? No elasticity Net weight of single item(set): S: 210g, M: 229g, L: 245g, XL: 255g, 2XL: 260g, 3XL: 265g