This black stone ring is made of alloy with silver and gold plated, lead-free, nickel-free, hypoallergenic for your sensitive skin This black statement rings size 2.8cm and fits finger 7, 8, 9, it go well with any black dress or outfits This chunky ring is highly polished for bright color and durability that ensures long term wear. it's great for daily wear Each black ring are packed in printed organza bag, it's great for yourself, family or friends on daily wear If you have any questions about our summer spring rings, please feel free to contact us, we will reply you as soon as possible.