Toxic Topaz Acrylic Pen Blank 3/4"x3/4"x5" BTWPBM1038 (1 pc)
The photo is an example of The blank that you will receive
Toxic Topaz Acrylic Pen Blank 3/4"x3/4"x5" BTWPBM1038 (1 pc)
BTWPBM1038 
Description: This blank is VERY similar to Blue Chip Stock, but the chips are more transparent.
Dimensions: 3/4" square by 5" long -- 19mm x 130mm
Transparency: High
Material: Acrylic Acetate
Colors: Blue, Black
Style: Water, Pebble