This thickened food-grade glass set includes 4 food-grade lead-free and BPA-free glass juice bottles, equipped with sealed screw caps and pink dispensing caps. The bottle body is paired with a food-grade silicone milk dispenser cap, which makes it easy to pour the liquid, prevents overflow and splashing, and the material is not prone to deformation or damage. The bottle body has 2 clear capacity markings, making it convenient for measuring the liquid. The bottle body, the pouring cap and the leak-proof cap can all be washed in the dishwasher. The sealing cap is made of thick plastic, which is sturdy, durable, and not prone to rust or deformation, achieving 100% sealing and can be reused. Each bottle measures 2.65 in. x 2.65 in. x 6.96 in. The square design saves space and is suitable for cabinets, small shelves, refrigerators and most car cup holders, making it suitable for picnic and other scenarios. This sealed glass bottle can not only store beverages and secondary fermentation liquids, but also be used as a vanilla extract container, and can also be given as a Christmas or birthday gift.