The TekniSwab is an excellent critical-purpose swab that features our textured microfiber for best "pick-up" providing consistent force & cleanliness for cleaning small and hard to reach areas. Constructed with double layers of microfiber & polyester fabric, the ideal swab to effectively eliminate or quantify contamination on surfaces. Cleanroom laundered double layer head possesses high solvent capacity. Free from organic contaminants such as silicone, amide and phthalate esters.