tulip-shaped canning jar 580 ml, glass. This tulip-shaped glass jar has a wide mouth, 10 cm in diameter, which allows easy filling. Due to its size, it is very suitable for packaging sauces, pickles, fruits in syrup, etc. You can even use them to take your favorite salad or dish away from home, store food, bake, freeze, etc. Store spices, sauces, jams, individual portions of food, etc. Dehydrated foods can be stored, since they are completely sealed and moisture does not enter, as well as already fermented foods. Bake individual cupcakes, small brownies, coulans in the traditional oven or in the microwave. Freeze: in this case, as in any other jar, care must be taken to leave a little free space to avoid breakage when the food expands when frozen. It is advisable to avoid sudden changes in temperature: if hot food is placed in the jar, it must be allowed to cool before putting it in the freezer. Transport food. As a substitute for lunch boxes, the jar is the perfect container.