Rockin Beads Brand, 250 Mixed White on Black Acrylic Number 0-9 Cube Spacer Beads 7mm Approx 1/4 Inch 250 Mixed Color on White Acrylic Number 0-9 Cube Spacer Beads 7mm 7mm cube 3.7mm hole Acrylic Alphabet Spacer Beads Rockin Beads (TM) Brand comes with Rockin Beads Size Gauge Card