New [Amazon.co.jp exclusive] phiten ': 'Unisex adult titanium necklace RAKUWA Ne
RAKUWA neck exclusive to Amazon! The clasp is knurled and engraved with the Phiten logo. Uses Aqua Titanium X50 Aqua Gold and micro titanium balls. ・Technology: Aqua Titanium X50 Aqua Gold Micro Titanium Ball.