19 x 19mm (.75” x .75”) Small Diamond Natural Shell Sublimation Pendant with hole. Made of freshwater pearl shells that come from nature, each one is different and unique. The shells have a beautiful gloss coating and give the look of elegant simplicity. Great for monograms or photos, keep cherished memories close with this beautiful, sublimatable jewelry. Due to this being a natural product, there may be some variation in color, texture, and thickness. A heat conductive rubber pad (HCR-1635), sold separately, is required for imaging.