This product is a set of drinks flasks, made of PET film, PE film,aluminum foiland nylon film material, high-quality and durable. A safe flasks set for wine, water, juice, milk and much more. Suitable for professional and person use. Features - Color: As Shown. - Material:PET film (the first layer); aluminum foil (the second layer); nylon film (the third layer); PE film (the fourth layer). - Slant Nozzle Flask Size: Approx. 11.00X8.00X0.10cm/ 4.32X3.14X0.04in; 50ml. - Middle Nozzle Flask Size: Approx. 14.50X8.00X0.10cm/5.70X3.14X0.04in; 100ml. -Made of high-qualityPET film, PE film, aluminum foil and nylon film material, durable and practical for long-lasting use. - Great for edible wine, jelly, condiments, soybean milk, milk, juice, water, jam, etc. - Widely applied in home, hotel, kitchen,dining room, food shop, shopping mall, etc. -You can also entertain your friends and guests with their favorite drinks. - A set of 20drinks flasks, enough quantity to meet your daily use. Package list: 20 x Drinks Flasks