The product is original rhodium plated xuping - stones are zircon. The earrings have an inner ring diameter of 8 mm - they are sold as three single earrings. Color change is minimized - durability is at a high level. It must be protected from chemicals - it is not suitable for use in the bathroom. It should be noted that some skin types are not suitable for using such products. Since it is a hygiene group product, it is not suitable for exchange or return.