Introducing the 300ml Jam Jars With Lids, a product of Yantai Vetrapack Glass Co., Ltd., a leading manufacturer, supplier, and factory of high-quality glassware products in China. Our jam jars are made from premium quality glass material known for its strength and durability. These jars are perfect for storing homemade jams, jellies, and preserves, allowing you to enjoy your fresh produce throughout the year. The 300ml capacity size is ideal for small-batch canning and preserves, making it a versatile addition to any kitchen. The air-tight lid keeps the contents fresh and prevents any spillage, ensuring that your food stays hygienic and safe to consume. These jam jars are also great for gifting preserves to friends and family. At Yantai Vetrapack Glass Co., Ltd., we employ the latest manufacturing technology and processes to produce high-quality products that meet international standards. These jam jars are dishwasher safe, making them easy to clean and maintain. Order now and experience our commitment to quality and customer satisfaction.