Discover our Custom Brass Atom Keychain, created with a classic vintage-inspired look. Made from premium brass with deep 3D embossed engraving, this keychain is sturdy, durable, and designed to last for many years. You can personalize both sides for a unique and meaningful touch. It makes a wonderful keepsake and a thoughtful science gift for teachers, students, or anyone passionate about science. Wholesale options are available as well.

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To preserve the original character of the brass, we do not apply any surface chemical treatments. Brass naturally oxidizes when exposed to air, so over time it will develop a unique, vintage-inspired patina through everyday use.

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One-sided engraving: Atom Design on the front only.

Two-sided engraving: Atom Design on the front, plus your personalized text on the back.

No engraving: A plain, polished keychain with no engraving on either side—ideal if you’d like to add your own design later.

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***The engraving is finished in deep engraving, and it won’t wear off for 100 years, and it’s ANTI-SCRATCHED.***

Item details:

Material: Solid Brass

Size: 1″ (26 mm)

Thickness: 1/8” (3 mm)