All thickness
<br />Black cases
<br />B C D curl 
<br />12 lines per tray 
<br />single set length or mixed length(7mm to 15mm)  7mm*1 ,8mm*1,9mm*1,10mm*2,11mm*2,12mm*2,13mm*1,14mm*1,15mm*1.
<br />Korean PBT, Soft, light weight.
<br />Easy to fan, picked up easily
<br />No kink, non sticky