WELM's custom French fry boxes are made of FDA/LFGB certified food-grade white cardboard and kraft paper, ensuring safety and odorlessness. They are safe for direct contact with hot food. Size, structure, color, logo, and design are fully customizable to enhance brand recognition. The inner layer is laminated or coated with a food-grade coating, effectively preventing oil and seepage and maintaining a clean appearance. Suitable for fast food restaurants, burger shops, fried chicken shops, takeout, food trucks, and chain brands.