The flexi sanders are a set of 3 and are washable and reusable. They offer the following grade combinations:Coarse (60/100): Effective material removal.Medium (240/400): Blending and smoothing.Fine (600/1000): Finishing and polishing.

(Assorted colours)

Gale Force Nine 12 piece file set..

This miniature files set is great for cleaning small parts or getting to those hard-to-reach mold lines. Each file is has a rubber dipped handle for comfort and easy use.

Files are used to remove the small imperfections that may be created when you cut the model from it