Our factory can issue invoices, please consult customer service.All styles and sizes are European and American versions, mainly for e-commerce sellers.The product only has a wash label and size information. For sellers, it's convenient to hang their own tags. The packaging bag is a PE zipper eco-friendly bag suitable for most platforms. Colleagues use with caution! Original selfie photo! Fabric name: Knitted Jacquard Fabric Craftsmanship: Knitted Fabric composition: 100% polyester fiber Fabric square gram weight: 270g/m Is it elastic: Slightly elastic Net Weight of Single Set: S 800g M 860g L 920g XL 980g XXL 1040g 3XL 1100g