Chanel P_TALESDECAM_LIA series necklace j 1 1668 yellow 18K gold, inlaid with diamonds, with multiple adjusting rings, the wearing length can be adjusted. Regardless of the size, please try to avoid wearing jewelry in the following situations: do not wear it when washing your hands, so as to avoid soap bubbles splashing into the gap of jewelry and losing their luster. When engaging in activities that require the use of corrosive substances (such as gardening, cleaning, washing tableware, etc.), don't wear them to avoid damaging the jewels decorated on the jewelry. Don't wear it when participating in sports, so as not to shake and scratch the jewelry. At the same time, please try to avoid: exposing jewelry to heat sources: drastic temperature changes will cause irreversible damage to gems. Wear jewelry when wearing perfume and makeup: the chemical components in cosmetics can cause damage to some gems.