Safe and Reliable: these jar lids are made of wood material, smooth and reliable, leak-proof and sturdy, smooth without burrs, not easy to break, no smell, please note that since the lid has a sealing silicone ring, it is recommended that you do not put jars too full, so as not to cause a tight seal due to insufficient air in the bottle Easy and Practical: our reusable canning lids are designed with a secure silicone sealing design, which can keep food away from dust, air and so on, to create an perfect seal and avoid leaks, clean and stylish, making your food and fruits fresh and tidy Included: they feature an airtight sealing design, and considerate, simple style and sufficient quantity to meet your and replacements, you can also share them with others Wide Usage: with a simple appearance and convenient design, you can use our decorative jar lids to store various items, such as leftovers, nails, fresh sauces, juices, screws, spices and so on, to give you a cozy and relaxing lifestyle