... ,6",foam tip,cotton tip inside,wooden pad. 2,thermal bonded,low particle generation. 3,solvent resistance. FeaturesCleanroom-laundered, lint freeAttract and ... up,dust&contaminationThermaly bonding between,shaft&foam applicator tip Soft and nonabrasiveLight weight but durableBenefitsLow particle and fiber generationGood sorbency, No contaminating adhesiveExcellent chemical ...