Dashington Flat Clear Marbles, Pebbles (2.5 Pound Bag) for Vase Filler, Table Scatter, Aquarium Decor, Gravel Accents 250-300 Marbles Per Bag Dashington's High Quality Decorative Smooth Glass Marbles Perfect for vases, bowls, craft projects, floral. Contains Approximately 250-300 Marbles Per 2.5lb bag Approximately 3/4" in size Translucent - Light will shine through