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: Knitted Jacquard Fabric Craftsmanship: Knitted Fabric composition: 95% polyester, 5% spandex Fabric square gram weight: 280g/m Is it elastic: Slightly elastic Single piece set net weight: S: 375g, M: 419g, L: 427g, XL: 455g, 2XL: 501g, 3XL: 556g