Sufficient Quantity: the package includes 100 pieces of reusable plastic pouches and 2 pieces of funnels, and the abundant quantity and a nice combination can meet your use and replacement needs in daily life or home party Suitable Size: the capacity of the plastic flask pouches is about 250 ml/ 8 oz, and the proper size is not too big or small, nice to put into your bags, purses, backpacks, etc., portable and convenient to use ( The bottom diameter of the funnel is about 4 mm/0.16 inch Widely Applied: these reusable plastic flasks for travel can be applied to hold water, beverages, juice or other drinks and suitable for traveling, camping, picnic, fishing, hiking, home parties, or other outdoor activities Easy to Use: these plastic flask pouches for drinks come with screw caps, which can help to seal the bag tightly, no leaks, no odor, and the funnels can help you pour various beverages easily, practically and bring you a lot of convenience