Silver Sass is crafted of stretchy metallic silver fabric, white satin ribbon and silver buckle detail, white boa feather. Each comes with a gift tag ready to sign. Bottle Babes are stretchy and can fit any standard wine bottle and many liquor, champagne, olive oil or vinegar bottles. They slip onto a bottle like a sock. Bottle Babes fit best on bottles that are 9? ? 11? round.