Specification Brand : UpickDeals BulletPoint1 : Pack of 100 Sets to make 3 inch diameter buttons /badges /name tags. Include metallic pinned backs, shells and plastic mylars. COMPATIBLE with TECRE, NEIL and most Made-in-America- Button making machines. NOT INTENTED to make buttons manually. NOT COMPATIBLE with Badge A Minit brand Machines. BulletPoint2 : NOT COMPATIBLE WITH RED VEVOR OR AMAZON CHINESE BUTTON MAKING MACHINES. PLEASE READ COMPATIBILITY BEFORE PURCHASING. BulletPoint3 : Rare and Natural White Mother of Pearl (MOP) buttons with shank, usually used for high end coats, suits, sweaters, etc BulletPoint4 : YaHoGa Real White MOP buttons, have beautiful rainbow, irredecent effect BulletPoint5 : Attention: Please kindly check the size of buttons to better fit your clothes Color : silver ExternallyAssignedProductIdentifier1 : 787600128746 ExternallyAssignedProductIdentifier2 : 0787600128746 GpsrSafetyAttestation : 1 ItemDisplayDimensions_Height : 50 centimeters ItemDisplayDimensions_Length : 100 centimeters ItemDisplayDimensions_Width : 100 centimeters ItemName : 3 Inch Diameter 100 Pack Metal Round Buttons Parts - Metallic Badge Making Supplies ItemPackageDimensions_Height : 23.1 centimeters ItemPackageDimensions_Length : 14.2 centimeters ItemPackageDimensions_Width : 18.5 centimeters ItemPackageQuantity : 100 ItemShape : Round ItemTypeKeyword : buttons Manufacturer : Upick Deals Material : Pearl Material1 : Plastic Material2 : Metal ModelName : 7552T1 ModelNumber : MA250-3-Round NumberOfItems : 20 NumberOfPieces : 100 PartNumber : MA250-3-Round ProductDescription : COMPATIBLE with TECRE, NEIL, American Buttons and most made-In-America machines NOT COMPATIBLE WITH Badge a Minit, Daweii, Mophorn, Yescom, Amazon Red Machine or other Chinese made machines. Box of 100 Pin Sets to make 3 Inch Buttons with compatible Button Machine Makers. Most American machines use this sizes of pins. Parts are lightly smaller so when assembled the button measures 3 Inch diameter. Includes 100 metal Shells, 100 Metal Backs with inserted Pins and 100 plastic circles to cover the custom design for your badges. ProductSiteLaunchDate : 2017-03-10T18:34:57.445Z Size : 3 inches SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable TargetAudienceKeyword : Schools, Libraries TargetAudienceKeyword1 : Men TargetAudienceKeyword2 : Adults TargetAudienceKeyword3 : Seniors TargetAudienceKeyword4 : bride UnspscCode : 53141500 WarrantyDescription : Manufacturer warranty for 90 days from date of purchase.