Cobalt Metal Density Cube Pure Metal High Density Element Cube for Element Collections Lab Experiment Material Hobbies DIY Teacher Science Creative Gift (CO 1inch)

Description

⚗️ Own a piece of the periodic table — where science meets style!

This 1-inch cobalt metal cube boasts a high density and 99.95% purity, vacuum-packed to preserve its pristine condition. Laser-engraved with detailed atomic information, it comes with a protective acrylic box, making it perfect for educational use, element collections, and as a unique, science-inspired gift.