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: 100% polyester fiber Fabric square gram weight: 200g/m Is it elastic: Medium elasticity Single item weight: S: 278g, M: 291g, L: 304g, XL: 324g, 2XL: 326g 3XL: 350g