This universal jewelry care set is compatible with gold, silver, diamond, and precious stones. It contains natural ingredients that are certified biodegradable, non-toxic and eco-friendly such as ionized water, aloe vera extracts, and lemongrass. A kit contains: A chamoisine, bamboo brush, and universal spray for jewelry. Dimensions: 4.4″ x 6.5″ x 1.77″; Made in France.