• Pharmaceutical grade purified cotton
• General cleaning swab
• Used in electronic assembly and medical device manufacturing
• Removing contamination in static-sensitive environments
• Ideal for applying adhesives or other solvents
• Lint and residue free
• Can be used dry or with IPA and DI water or dry
• Inner cotton core provides padding and extra absorbency
• Soft and non-abrasive

These polyurethane foam swabs are highly absorbent precision cleaning applicators featuring shred-resistant 100% urethane foam heads with 100 PPI porosity over extra- absorbent U.S.B. pharmaceutical grade purified cotton. Their heads are bonded securely to a 6″ birch shaft, providing extra strength when additional pressure must be applied. Available in packs of 10, 50, 250 and 1000.