Toxic Barney Acrylic Pen Blank 3/4"x3/4"x5" BTWPBM1051 (1 pc)
The photo is an example of The blank that you will receive
Toxic Barney Acrylic Pen Blank 3/4"x3/4"x5" BTWPBM1051 (1 pc)
BTWPBM1051 
Dimensions: 3/4" square by 5" long -- 19mm x 130mm
Transparency: Normal-High
Material: Acrylic Acetate
Colors: Black, Purple, White
Style: Chip