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Feb 05, 2026 - 09:15 PM
These glass vials measure 1-3/8 inches in length with an outer diameter of 9/16 inch. The capacity is 4mL (0.135 fluid ounces), making them perfect for storing small samples, gold flakes, or other tiny treasures you find while prospecting. Each vial comes with a black plastic xxxx cap for secure closure.
