10PCS Tinplate Regular Mouth Jar Lids with Straw Hole for Mason Bottle Canning Product Feature: Reliable Materials: Made of tinplate, which are reusable and not easy to rust, leak-proof, durable, and fine workmanship to ensure a smooth surface and good texture. For Mason Jar Lids: 10pcs regular mouth silver/black jar lids with straw holes in total, enough quantity for meeting your daily use and replacement. Practical Tool: There are straw holes in the jar lids, and the diameter of silicone hole is 8mm/0.32in. It is an ideal and useful design for you to drink, to bring you more convenience. Good Sealing: The silicone sealing ring inside the jar lid makes the canning jar lids have good sealing performance, airtight and leak-free, tightly seal. Application: The canning jar lids are suitable for water bottle, liquid bottle, storage bottle and more jars. Product Specification: Material: Tinplate Color: Silver/Black Size: Regular Mouth Regular Mouth Size: Diameter 70mm/2.76in, height 14mm/0.55in Quantity: 10pcs Package Included: 10 x Jar Lids with Straw Hole