Sufficient quantity: there are 12 transparent juice bottles in each set, plus 12 black caps; note that the cap and bottle are separated, and the cap has a sealing ring, which will stay at the bottom of the bottle mouth when it is openedHigh-quality material: juice bottles are made of food-grade PET material, which is very durable and can be reused many times; in order to protect our environment, please keep the bottles well and reuse them; please note: our bottles can withstand up to 60 and try not to contain hot drinks higher than 60 Suitable for all kinds of drinks: our bottles can be used to store milk, iced coffee, milkshakes, fruit juices and all kinds of other liquid drinks and drinking water, which is very suitable for home-made drinks or party useEasy to use: our bottle comes with caps, and each cap has a sealing ring; after the cover of homemade beverage or sauce, the sealing ring is convenient to observe whether the bottle has been opened; the bottle is narrow at the top and wide at the bottom, and the volume is small, so it is easy to carrySuitable size: the capacity of juice bottles is 300 ml / 10 oz, the diameter of the bottle mouth is 28 mm / 0.11 inch, the height is 17 cm / 6.7 inches, and the diameter of the bottle bottom is about 6 cm / 2.3 inch; please confirm the size you want before purchasing