Heart of happiness  the pendant is double-sided, i.e., one piece of jewelry and two sides; one day the other half and the other day the other half and only the selected half are displayed  .The jewelry is  porcelain or high-fired durable ceramics .Pendant is     2.5x2.5cm long. The ribbon is lightly waxed cotton ribbon and adjustable to the desired height. The jewelry comes in a small box!