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Harmonic Oscillator Badge Pin - Metallic Hard Enamel

One Harmonic Oscillator Pin. Physical Chemistry Laboratory Series.


Craft: Hard Enamel

Material: Zinc Alloy, Gold Plating

Dimension: 2.8 x 3.5 cm

Attachment: 2 Rubber Clutches


Harmonic Oscillator Badge Pin - Metallic Hard Enamel

  • Harmonic Oscillator Pin. Material is hard enamel on zinc alloy (gold plating) metal with two pink rubber pin backs.

  • Refund: All sales are final. No refund.

    Replacement: If your merchandise was damaged during shipment, please take pictures of the merchandise and send them to The damaged merchandise will be assessed by our team. If a replacement is granted by our team, customers will be responsible for shipping the damaged merchandise back to us before we ship replacements. Customers are responsible to pay for all shipments. 

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