Features: -Made of BPA free and PVC free soda-lime glass, with food-grade plastic lid (cannot be sterilized at high temperature).-With a capacity of 350ml, it is perfect for making oats, mixed chia seeds, yogurt, milk and fruits, etc.-The silicone gasket inside the lid provides an excellent seal and is completely leak-proof to keep food fresh and prevent spills. With a wide mouth, it is convenient to put in and take out food, and also easy to clean.-The perfect size makes it easy to pack into a backpack or lunch bag for portable travel to work, school, or on the go.-It is a good choice for gifts on Christmas, Thanksgiving, birthdays, anniversaries and other occasions. It is an excellent gift for important people, parents, friends or any other relatives.