Also, these sticks are appreciated by scale model manufacturers to trim plastic parts. Twig: black, green, red, pink, blue, white. Twig: approx. Easy to Distinguish: each high grits polishing stick is marked with its grit level, which can prevent you from mixing coarse sand and fine sand, and abrasive sanding stick can be distinguished by color (black, green, red, pink, blue, white), easy and simple to apply and distinguish.
