Select silver square metal tins matched with rolled edge covers with a clear window to showcase your products. In the center of the matching rolled edge covers is a clear window made of APET plastic. APET plastic is which has all the characteristics of PET with added thickness and less flexibility. The windows are both sturdy and crystal clear, which allows for easy consumer visibility. The square metal tins are composed of tin-plated steel which creates barriers against water, odors, and gases while storing. Consider these square metal tins for candy, body care products, candles, and more.