This roll film is a dedicated automatic packaging film for ZhiTong L-Glutamine Probiotics stick packs. Made of food-grade composite material, it offers excellent moisture-proof, anti-oxidation, light-proof, and oxygen-barrier properties, effectively protecting probiotic activity and preventing the product from moisture damage. The surface of the roll film is printed with brand logo, product name (Chinese and English), QR code, and specification information, with a fresh and professional color scheme that complies with health food packaging design standards. Compatible with automatic vertical packaging machines, it enables continuous high-speed packaging, automatically completing bag forming, filling, sealing, and cutting processes to significantly improve production efficiency, making it an ideal packaging solution for solid beverages, probiotic powders, and other products.