About the size measure\r\n Measure your finger size before purchase, for couple ring can not be resized. The paper measurement is intended for reference only. We would like to suggest you have your finger sized at a jewelry store for an accurate ring size.\r\n\r\n\r\n Women\'s Bridal Wedding Rings Sets\r\n This classic ring set is made of Non-Tarnishing Yellow Gold Filled. It will not fade, change color, or leave stains on your finger. The high graded Cubic Zirconia will never lose their brilliance or color. The center-set white CZ stone . This attractively designed of this novelty bridal set rings has the traditional engagement ring and wedding ring, if one chooses to do so the rings can be worn individually.\r\n\r\nMen\'s Tungsten Carbide Matching Band\r\n Men\'s 8 mm wide comfort fit wedding band. Interior of band is slightly rounded to provide a comfortable fit for daily wear. It is made of non-tarnish, high quality Tungsten Carbide . Tungsten Carbide jewelry is durable, and hypo-allergenic (nickel-free).\r\n\r\n\r\n30-Day Money Back Guarantee\r\n If you are not satisfied with an item that you have purchased, you may return the item within 30 days from the order date for a full refund of the purchase price, minus the shipping fee.\r\n\r\n\r\nJewelry maintenance and Precautions\r\n 1.Please avoid contacting with the acid and alkali,corrosive substances.\r\n 2.Please avoid the collision, so as to avoid surface scratches.\r\n 3.Please avoid wearing it when sweating a lot, shower or sleep, etc.\r\n 4.Please wipe them with soft cloth when you clean your jewelries.\r\n 5.When not wearing, be sure to thoroughly dried before storage to be placed, in order to avoid moisture to make them lose their luster.