Electrocardiogram Signal Heartbeat Ring Sweetheart Couple's Ring Set Personalized His and Hers Rings Custom Wedding Band Engraved Ring

Electrocardiogram Signal Heartbeat Ring Sweetheart Couple's Ring Set Personalized His and Hers Rings Custom Wedding Band Engraved Ring Tungsten rings are known to be made from one of the world's strongest metals. Are extremely scratch resistant in their natural grey color and are hypoallergenic as it has minimal traces of Nickel binder and are 100%% cobalt free. Our Black color on all Tungsten rings is ion-plated and may scratch if exposed to abrasives and any solvents. Comfort Fit Our rings are comfortable fit and the sizing runs about a half size larger than the regular fit. It's best to be sized by at least 2-3 reputable jewelers and ask to be sized comfort fit. • Your Purchase includes • Free Ring Box • Free Personalized Engraving (inside the ring) • Free Standard Shipping within the USA • Limited Manufactures Warranty