Missing a jar lid? We’ve got you covered. Our Beeswax Jar Lid Toppers make the perfect universal cover for a mason jar, drinking glass, or small glass storage container. Lid Toppers make a great cover when making sourdough starter. As starter begins to ferment it produces gases, by using lid topper as a cover, you protect the starter while allowing it to breathe and release excess moisture/gases. Reusable and durable, these lid toppers are the essential eco-friendly solution to plastic wrap and lost jar lids. Beeswax Jar Lid Toppers are round and measure approximately 5 in diameter and come is sets of three. Photos indicate merely a sample of options. Each set includes 3 color coordinated lid toppers. Selections may include more colors than those that are shown. From our home page, view Booth Details for a company overview, as well as: Key features of our beeswax wraps Beeswax Wrap care Return Refund Policy