Cobalt Rings For Him And Her, Matching Wedding Rings, Cobalt Bands Choose Your Sizes, Both Rings Available In Sizes 4-17 in Whole, Half and Quarter Sizes Indicate Your Sizes In The Gift Message Section of Checkout Matching Ring Set that is Custom Made to Order Men's 8 mm, Woman's 6 mm, Both with Comfort Fitting and a Flat Style Genuine Cobalt Rings Made in the USA