Most are heat sealed on to handles to avoid contaminating residues of adhesives. Handles are fashioned from a selection of natural and man-made materials chosen for their flexibility and durability. TechSwabs are packaged in our Class 100 cleanroom in static dissipative resealable bags that control both electrostatic discharge and contamination. Therefore, TechSwabs are ideal for the cleanroom. Affixing tip by heat seal prevents tip loss even while saturated with solvent.
Flexible tips provide versatility, while rigid heads allow for more aggressive cleaning.