SURGICAL STAINLESS STEEL – The gorgeous engagement/ wedding ring is made of black painted surgical stainless steel band. Comes with nickel free and hypoallergenic black coating which will not rust or color finger. NATURAL BLUE OPAL CHIPS & METEORITE – The wedding band ring is decorated with 100% natural blue opal chips on top of REAL Muonionalusta meteorite - straight from outer space. This unique wedding ring is literally out of this world! COMFORT WEAR – Inner surface is smooth and highly polished to bring a better comfortable wearing experience. Contoured inner surface makes it convenient to wear even for prolonged periods. SCRATCH & WATER PROOF – With their superior quality, our meteorite wedding bands will not rust, fade, or tarnish. It has a protective coating that shields meteorite from water and scratches. PERFECT GIFT – Our unique ring is perfect to use as a wedding band, engagement ring, promise ring, birthday gift, or anniversary gift. Best gift for him or her, husband, dad, and gift for her as well.