The APMEX 5x 1 oz Silver Buffalo Rounds are a set of five .999 fine silver rounds, totaling 5 oz of precious metal content. These rounds are minted by APMEX, a reputable brand in the precious metal industry. The round lot is a convenient way to invest in silver or add to an existing collection due to its high silver content and well-known brand. Each round is in the shape of a disc and is a pure investment product with no face value.