Clear Glass Block Glass Vase H-12 Open 4.75 Wedding Centerpiece Decor 6pcs. Irene Savchin Titanium DirectorH-12 Opening 4.75 X 4.75. 6 pcs 12 Clear Block Glass Vase Vase. clear glass block glass vase h-12 open 4.75 wedding centerpiece decor 6pcs. For more information or questions Please feel free to call our Toll Free.