The Chemtronics 80mm conical sealed foam swab is made up of reticulated 100 pores per inch medical-grade polyurethane foam which features the best open-cell structure, providing excellent particle entrapment characteristics. The head is thermally bonded to the polypropylene handle without using adhesives. This head tapers to a fine point for precision cleaning of hard to reach areas.

Traps surface particles while cleaning
Fibreless construction does not generate loose fibres or particles
No adhesives or binders are used in the construction
Good for tight tolerance work

Removing Contamination from disk drives
Micro mechanical cleaning
Cleaning and removing excess adhesives and chemical residues
Remove flux residue from printed circuit boards