BPA Free & Food safe & Sturdy - BPA Free 100% food safe grade glass and dishwasher safe. Silver lids are lab certified corrosion-resistant material and exceeds FDA safety standards. Each jar is made from thick high-quality glass they are very sturdy and can withstand the test of time. Multipurpose - These high-quality, multipurpose, clear square glass jars are ideal for storing spices, herbs, teas, jams, paper clips, bath salts and much more. Use them in your kitchen to get organized while adding some flair to your spice rack or use to store items in your bathroom or craft area. You'll never run out of ways to use these cute and handy jars. SECURE CLOSURE: These storage jars have a durable stainless steel lid, which is equipped with a plastic band to ensure a secure closure. In this way, your spices and ingredients can preserve their quality and flavor for longer. PRACTICAL KITCHEN SET: Organize your candy and ingredients with this practical set of glass jars. They have a clear, transparent design and a square shape that is very practical and allows you to organize the jars easier, saving space in your cabinet.