Pls choose 316 stainless still lockets

Some customer may confuse why our lockets is expensive than some other suppliers. Now i will tell you why, because our lockets are made from high quality 316 stainless still, others are made from zinc alloy. The zinc alloy will easy rust and lose color,even cause skin allergy, but our 316 stainless still have no those problems. Open the lockets,you could see distinction between 316stainless still and zinc alloy. 316 Stainless still will have cutting texture,but zinc alloy don't have. Pls see the attach pictures.Zinc Alloy price almost half cheaper than 316 stainless still, because the lockets are touch skin direct, so we don't suggest peoper to buy zinc alloy lockets.