Hawaiian Dark Blue Puka Chip Shells Necklace Blue Puka Chip Shell Necklace 18 inch necklace 6-9 mm beads Barrel Screw Lock 100% Satisfaction Guaranteed; Display Not Included You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!