Description：Vertical Stripe Design - The lid features a concave-convex design with vertical stripes on the outside. This design enhances friction between the palm and the lid, making it easier to open and close the jar securely.Material - Constructed from a thin steel plate as the base. This material composition offers corrosion resistance, a glossy surface, and adaptability to ambient temperatures. It is lightweight and does not emit any odors.Washable & Reusable - The canning lid is washable and dishwasher-safe for convenient cleaning. Prior to using the lids with food, it is recommended to wash them thoroughly. To prolong their service life and prevent rusting, it is recommended to dry and store the lids promptly after washing.Wide Applications - These lids are commonly used on mason jars for various purposes such as collecting coins, change, keeping extra buttons, holding wish notes, and organizing small objects. Additionally, they are perfect for DIY projects. Transform your spare mason jars into practical change organizers with these lids.Specifications:Material: Tin PlateColor: GoldInner Diameter: 70mm/2.8inchOverall Length Dimensions:73mm/2.9inchLid Height: 16mm/0.6inchPackage Contents:8pcs x Coin Slot Bank Lid