The Navy and Sky Blue Dog Tag Silencers are a protective cover for your military issued or inspired dog tags. This silencer is one size fits all and made of silicone rubber. The main purpose of the dog tag silencers is to avoid clanking to limit noise and protect the tag from damage. The is a clear cover on the silencer to protect the verbiage on the tag and can still be clearly read. Keep your Dog tags protected when displaying your service with pride with the Navy and Sky Blue Dog Tag Silencer.