One Round Bottom Reaction Pin. Organic Laboratory Series. Metallic pin that changes color from orange to purple when cooled to 0 degrees Celcius.
Craft: Hard Enamel
Material: Zinc Alloy, Gold Plating
Dimension: 2.85 x 2.0 cm
Attachment: 1 Rubber Clutch
Reaction Badge Pin - Metallic Hard Enamel
Round Bottom Reaction Pin. Material is hard enamel on iron (gold plating) metal with a black rubber pin back. The material contains a thermochromic chemical.
Refund: All sales are final. No refund.
Replacement: If your merchandise was damage during shipment, please take pictures of the merchandise and send them to email@example.com 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.