This couple was in rush to have ring design meeting and we met on the same day
they called.
Then they decided Tantalum for man, and Hafnium for woman.
Their design was sandblasted with diagonal line, but woman's ring is
softer shave than man's.
Tantalum is no.73 and Hafnium is no.74 in atomic numbers and they are just next
each other; it means they are similar in material except colors.
Also both are no worry with metal allergy.
Tantalum and Hafnium are similar in some parts and differences, too.
We made beautiful pair ring by two materials this time.
Trial sample rings
Cut from mass
Basic formed rings
Pair ring order made:
Tantalum: width 3.0mm (left),
Hafnium: width 2.5mm (right)
Pair:¥351,000-
(Including tax and shipping fee.)
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