HIGH QUALITY JARS: Our canning jars are made of BPA free, toxic-free, food grade glass and dishwasher safe. You can use it to store food with confidence. The clear glass jar allows you to easily just see the food in the jar, looking great with some homemade food. NOTE: If our glass products broke during the transhipment, we will promptly offer you a good after-sales service. AIRTIGHT & LEAKPROOF: The lids of glass jars are made of corrosion-resistant food safe metal, and these glass jars are 100% airtight, no leaking, no mess, no spill. Each mason jars have a involved a metal screw-on lid with plastisol liner to create an airtight environment that preserve any wet or dry food and remain it fresher for a longer period. EASY TO USE & CLEAN: These glass jars with 2.7" mouth diameter are extremely easy to fill or empty plump fruits, vegetables, herbs and spices, such as salad, sauces and cookies. Not only can be cleaned by hand but also can be used safe for refrigerator and dishwasher. MULTIPURPOSE JARS: The glass jars can be used for mulitple purposes. Excellent for canning, pickling, storage and fermenting, such as holding treats, wedding favors, snacks, vegetable, fruits, overnight oats, arts and crafts supplies, jelly beans, jams, drinks, lotions, candles and other DIY projects.（NOTE:Empty glass jars, food not included） GREAT DECORATIONS & GIFTS: Use the glass jars to make unique creations and gifts. You can paint and decorate the classic canning jars however you want and use them to create party lights. Moreover, give your loved ones homemade food in these beautiful jelly jars as a unique and personal gift.