TACK CLOTH - is a pure cotton cloth for cleaning dust from all kinds of surfaces, including water-based coatings. The tack cloth holds all dust, dirt, lint and sanding residue for a perfect blemish-free finish which makes it ideal for the surface preparation prior to painting. Also suitable for particle removal in printed circuit board manufacturing and for eliminating solvents in some applications. Does not wrinkle–no need in smoothing out the fabric. Wax and silicone-free.