These glass jam jar lids are for all your canning needs. Designed to fit wide mouth jars, they provide a secure seal to keep your contents fresh. Whether you're using them as jar shredder lids or jar pump dispenser lids, these versatile lids are for any home canner. Features -Color:Multi -Material:Iron -Size:6.50X6.50X1.00cm/2.55X2.55X0.39in -Optimal sealing: the glass jam jar lids and jar lid accessories provide optimal sealing, keeping your jams fresh - construction: these lids are built to resist corrosion and rust, ensuring they remain and reliable over time -Flexible use: for jam jars, these lids are also suitable for storing various other food items and condiments -Easy to use installation: these lids fit standard jar mouths and can be installed without any special tools, making them easy to use -Elegant and practical: the minimalist design of these jar lid accessories adds a touch of elegance to your jars, making them ideal for any environment Package list: 50 x Jar Lids