TBC DARK MIDNIGHT BLUE CASHEW Decorative Glass Gems: NEW STYLE Beautiful CASHEW Shape Gem Stones. 100% Glass. Beautiful Table Scatters, Vase Fillers, Use in Floral Arrangements, Aquariums, Wet or Dry. Great for Eye Catching Centerpiece, Also Great with LED Lights. 15 Oz Bag. 16mm-18mm Stones 100% DECORATIVE GLASS GEM STONES