The 250g soy milk eight-side seal spout bag is made of food-grade PE material, which is safe and non-toxic and complies with national health standards. The unique eight-sided sealing design ensures the sealing of the packaging and effectively prevents leakage. The mouthpiece design is convenient for drinking, no need to use a straw, simple and easy to use. The bag is stiff and not easy to flatten, making it easy to store and display. 250g capacity, suitable for carrying and meeting daily drinking needs.