Specification Brand : uxcell BulletPoint1 : Package Included - 8pcs x mason lids with straw holes; Outer Diameter: 87mm; Hole Diameter: 8mm; Height: 16mm; Fits most brands of mason jars with regular mouth. BulletPoint2 : [Material] - These mason canning jars are made of tinplate with smooth surfaces and nice textures, which are leakproof and rust-proof, sturdy and durable, dishwasher safe and unbreakable. Simply use a dish cloth to dry mason jar lids after washing to extend service life. BulletPoint3 : [Airtight & Leakproof]- The sealing ring design fits regular mouth mason jar lids, silicone seals bring airtightness to jar lids, preserve the flavor of your food, and ensure no leaks during use, ensuring that the cap is suitable for storage of food, grains, dressing, and fresh drinks. BulletPoint4 : [Easy To Use] - The thread on the bottle mouth will increase the friction of the hand and help open the bottle cap. Simply write directly on the lid surface with a permanent marker so you can easily identify the contents of the jar. BulletPoint5 : [Wide Application] - The mason canning jar lids can be applied to drinks, like coffee, tea, juice, and can be treated as a storage lid for water bottles, liquid bottles and more jars. Mason jar lids are good for sealing food, enough for daily kitchen use. CareInstructions1 : Machine Wash CareInstructions2 : Hand Wash Only Color : Silver ExternallyAssignedProductIdentifier1 : 788490115427 ExternallyAssignedProductIdentifier2 : 0788490115427 GpsrSafetyAttestation : 1 IncludedComponents : rings IsDishwasherSafe : 1 IsMicrowaveable : 1 ItemForm : cylindrical, lid ItemName : uxcell 8pcs Mason Jar Lids with Straw Hole, 87mm Metal Mason Canning Lids Leak Proof Mason Jar Caps for Mason Jar Silver ItemPackageDimensions_Height : 14.5034 centimeters ItemPackageDimensions_Length : 10.0076 centimeters ItemPackageDimensions_Width : 13.9954 centimeters ItemPackageQuantity : 8 ItemShape : Round ItemTypeKeyword : canning-lids Manufacturer : uxcell Material : Alloy Steel Material1 : Metal Material2 : Alloy Steel Material3 : Silicone ModelName : / ModelNumber : / NumberOfItems : 8 NumberOfPieces : 8 PartNumber : f24031500ux0069 ProductDescription : Advantage: [Material] - These mason canning jars are made of tinplate with smooth surface and nice textures, which are leakproof and rust-proof, sturdy and durable, dishwasher safe and unbreakable. Simply use a dish cloth to dry mason jar lids after washing to extend service life. [Airtight & Leakproof]- The sealing ring design fits regular mouth mason jar lids, silicone seals bring airtightness to jar lids, preserve the flavor of your food, and ensure no leaks during use, ensuring that the cap is suitable for storage of food, grains, dressing, and fresh drinks. [Easy To Use] - The thread on the bottle mouth will increase the friction of the hand and help open the bottle cap. Simply write directly on the lid surface with a permanent marker so you can easily identify the contents of the jar. [Wide Application] - The mason canning jar lids can be applied to drinks, like coffee, tea, juice, and can be treated as a storage lid for water bottles, liquid bottles and more jars. Mason jar lids are good for sealing food, enough for daily kitchen use.