Our factory can issue invoices, please consult customer service.All styles and sizes are European and American versions, mainly for cross-border e-commerce sellers.The product only has a wash label and size information. Cross-border sellers can conveniently hang their own tags. The packaging bag is a PE zipper eco-friendly bag suitable for most cross-border platforms. Colleagues use with caution! Original selfie photo! Fabric name: Trendy Brand Sweatshirt Fabric Craftsmanship: Knitted Fabric composition: 95% polyester fiber 5% spandex Fabric square gram weight: 190g/m Is it elastic: Medium elasticity Single piece set net weight: S: 159g, M: 167g, L: 175g, XL: 185g, 2XL: 196g, 3XL: 208g