1.Healthy breakfast on the go: simply mix your favourite ingredients in our 350 ml preserving jar and place it in the fridge overnight to enjoy a delicious and y breakfast in the morning, easy to carry and fits well in lunch boxes and car cup holders. 2.PREMIUM MATERIAL Made of durable borosilicate glass, BPA and PVC , with food grade plastic lid and silicone ring for leak proof use. Provides an excellent seal and prevents food leaks even when the jar is turned over. 3.Unique design: the bottom of the readytoeat glass cereal cup to go with spoon adopts a concave convex pattern design, which is nonslip and wearresistant, and the lid has good sealing performance. The large calibre cup mouth is finely crafted and easy to clean. Equipped with a stainless steel spoon, it is more convenient and easier to use and meets your daily needs. 4.MULTIFUNCTIONAL Our mason jars with screw lids are popular among businessmen, travelers, students, bodybuilders, dieters and beauty lovers. They are perfect for preparing oatmeal, yogurt and other foods.