50 TBC CLEAR XL EXTRA LARGE JUMBO Decorative Gems: Table Scatters, Vase Filler. Beautiful Unique Glass Stones NEW Size "X-LARGE" 1" Diam. 100% Flat Glass Gem Stones. Vase Filler, Use in Floral Arrangements, with Candles, Aquariums, Wet or Dry. Great for Eye Catching Centerpiece. Flat Marbles. Size of a quarter.