These unique drills have an AB coating AND will glow bright green in the dark!!!
AB stands for Aurora Borealis. It is an iridescent coating that is put on top of normal, opaque resin/acrylic drills, showing different colors that seem to change when light reflects on them from different angles.
**Dark colors tend to look blue, green, with even some purples. Please DON’T expect to look like the original, base color!**
PLEASE NOTE: Due to the nature of the AB process, some drills may be coated on the backside, and some bags may contain coating residue. Also, the color may vary in each production run. The DMC color number chart is universal, however dye lots may vary with every manufacturer; sometimes even different batches with the same manufacturer are different. Unfortunately, we have no control over these issues. Please use photo for reference, but know that computer monitors may distort the color. Thanks for your understanding in these matters.