This set of 25 150 ml preserving jars is perfect for storing homemade jam, yoghurt, overnight oats and other treats. The small tumblers are made of sturdy glass and fitted with watertight screw-on lids. The preserving jars are ideal as storage jars for keeping food safe and hygienic. Thanks to their size, they are also ideal for tasting or for small portions. The jars are also perfect as a gift idea for friends and family who love to cook and bake. The jars are heat-resistant and can also be used for preserving jam or other preserves. They are durable and a sustainable alternative to plastic containers. Thanks to their watertight screw-on lids with seal, the preserving jars are also perfect for travelling. They keep your food fresh and are therefore also ideal for the office or for trips. This set of 25 preserving jars is versatile and offers a practical and durable solution for storing food. The jars are heat-resistant, waterproof and easy to clean. They are an ideal gift idea for friends and family and are also perfect for travelling.