Specification Brand : Dntum BulletPoint1 : High Purity: 99.99% MIN purity element simple substance. Great for element collections, hobbies, DIY, experiments, material display. BulletPoint2 : Beautiful Looks: Fully hand made, with natural metal color and metalic strips, the element cube is just great for collections. Each cube comes in sealed bag. BulletPoint3 : Accuracy: The cube is with the dimensions of 25.4*25.4*25.4(+/-0.1)mm, that is 1 inch cube. The cube is with laser marked information, including: Atomic Number, Chemical Symbol, Name, Density, Purity, Atomic Mass. BulletPoint4 : package:High-vacuum sealed packaging to ensure that the metal is not contaminated and oxidized. BulletPoint5 : Service:We attach great importance to customer experience, so you can contact us if you have any questions, and we will get back to you within 24 hours! ExternallyAssignedProductIdentifier : 7071545116924 ItemName : Dntum 1 inch Iron Metal Cube 99.99% Pure for Lab Experiment Material, Personal Hobbies and Collection ItemTypeKeyword : specialty-non-ferrous-metals-raw-materials Manufacturer : Dntum MetalType : other PartNumber : SYMXZJ0081374 ProductDescription : Tips: