Interped Blue Line Hornhautfeile natur

The callus file made from Swiss beech wood (FSC-certified) is largely handcrafted. The wood from cultivated forests is very stable and retains its shape well, coated with a water-based varnish that provides optimal protection against water and alcoholic substances. Do not soak the file in water or an alcoholic solution; only briefly dip it. The different sanding sheets, 60 and 100 grit, are treated to be antimicrobial and sanitized. This provides lasting protection against microbial contamination. The formation of unpleasant odors and the degradation of the material are permanently prevented.