One round 11mm / 1.1 cm Round Shape Natural Freshwater Pearl with both ends 6-7mm Rice Shape.
Both ends: 7mm / 0.7cm Rice Shape Natural Freshwater Pearls.
String: 18K gold plated copper wire.
Size: adjustable to suit most wrists.
Hypoallergenic and safe for skin.

Gold plated copper wire jewellery will eventually turn back to copper colour, depends on how often they come in contact with water or sweat. 

Warranty does not cover dissatisfaction where the pearl does not match a photo seen online, as every pearl is individual and pearls might appear different in shape or colour to those pictured.