? ?
color1 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?color2

??
color3 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?color4



Note: Because the artificial production of diamond-stick is not too sticky

Overall change is very hard or very easy to wear uncomfortable

So after transporting drilling may receive squeeze off

You can lightly burned with a lighter look at the offset

? After making it back to dissolve the sticky drill