Purchase silver flat metal tins in bulk with no metal caps included for wholesale pricing. These flat metal tins are composed of highly durable tin-plated steel, which offers many benefits such as increased product shelf life and barriers against water, odors, gases, and light. In the 1/4 oz size, these flat metal tins, paired with compatible metal tin lids sold separately, could be a stylish packaging choice for lip balms, eyeshadow, and more.