Umin

Frequently Asked Questions

What are the dimensions of the tungsten cube in Cube.One?

38.1x38.1x38.1mm. The cube is 1.5" and fits nicely in your hand.

What is a tungsten cube?

A tungsten cube is a precisely machined block of tungsten, an extremely dense and durable metal known for its high melting point and unique weight-to-size ratio. It is often used as a curiosity, educational tool, or collectible.

Why choose tungsten cubes over other materials?

Tungsten cubes are unmatched in density, making them significantly heavier than most materials of the same size. They are also durable, resistant to corrosion, and have a sleek, metallic appearance that makes them ideal for scientific, industrial, or aesthetic purposes.

What are the uses of tungsten cubes?

Tungsten cubes are used for educational demonstrations of density, industrial calibration weights, collectibles, desk accessories, conversation pieces, and even stress relievers due to their satisfying heft.

How dense is a tungsten cube from Umin?

Tungsten has a density of approximately 19.25 grams per cubic centimeter, making it one of the densest naturally occurring elements. This means a small cube can feel surprisingly heavy.

What sizes of tungsten cubes does Umin offer?

Umin offers tungsten cubes that are 1.5". This size is optimal to hold in your hand.

Are Umin’s tungsten cubes pure tungsten?

Umin’s tungsten cubes are made from 97% pure tungsten, ensuring high density and quality. They are precision-crafted for accuracy and durability.

How durable are tungsten cubes from Umin?

Tungsten is incredibly hard and resistant to wear, corrosion, and high temperatures. Umin’s tungsten cubes are designed to last a lifetime with minimal maintenance.

Can tungsten cubes be used as paperweights or desk accessories?

Absolutely! Their weight and sleek appearance make them perfect for holding down papers or as a unique, eye-catching addition to your workspace.

Why are tungsten cubes so heavy for their size?

Tungsten has one of the highest densities of all metals, nearly twice as dense as lead. This means a small tungsten cube feels surprisingly heavy, which makes it fascinating to hold and display.

How do I care for and maintain a tungsten cube?

Tungsten cubes require minimal maintenance. Simply wipe them with a soft cloth to remove fingerprints or dust. Avoid dropping them on hard surfaces to prevent dents or scratches.

Are tungsten cubes safe to handle?

Yes, tungsten cubes are safe to handle. However, due to their weight, handle them with care to avoid dropping them on fragile surfaces or injuring yourself.

What industries use tungsten cubes?

Tungsten cubes are used in industries like aerospace, defense, manufacturing, and education for weight calibration, density demonstrations, and material testing.

Does Umin offer custom engraving or branding on tungsten cubes?

Not typically, but contact us to discuss your specific needs and we may be able to assist.

How much does a tungsten cube from Umin cost?

Cube.One, which includes a 1.5" tungsten cube and a rotating base, is around $200. Contact Umin for detailed pricing and bulk discounts.

What makes Umin’s tungsten cubes unique compared to competitors?

Umin’s tungsten cubes stand out due to their precision craftsmanship, high purity (97% tungsten), rotating base, and excellent customer service.

Does Umin ship tungsten cubes internationally?

Yes, Umin offers international shipping. Additional costs and delivery times may vary depending on your location.

What is the environmental impact of tungsten cubes?

Tungsten is a naturally occurring, non-toxic element. Umin ensures sustainable sourcing and manufacturing processes to minimize the environmental impact.

Are tungsten cubes good for educational or scientific purposes?

Yes, tungsten cubes are excellent tools for teaching concepts like density, material properties, and metallurgy. They are often used in schools and scientific demonstrations.

Can I order tungsten cubes in bulk from Umin?

Yes, Umin offers bulk orders for businesses, educational institutions, or collectors. Contact us for volume pricing and custom solutions.

What is the history of tungsten and its applications?

Tungsten, discovered in 1783, is known for its incredible hardness and high melting point. It has been used in various applications, from light bulb filaments to military armor and now in collectible tungsten cubes.

When was Umin founded?

Umin was founded in 2023.

Where can I buy tungsten cubes?

Umin sells tungsten cubes and a rotating base that helps display the cube.

What makes tungsten cubes from Umin the best choice for collectors?

Umin's tungsten cubes are meticulously crafted and made to be showcased making them a great choice for collectors.

Does Umin offer discounts on their tungsten cube?

Umin offers a discount to students, service members, and educators. Please contact for additional details.