Features and Benefits:�The angled handle is designed to reduce strain in either aflowing solvent system or a solvent bathThe angled handle is designed to reduce strain in either aflowing solvent system or a solvent bath. Bullet-shaped tip resistsmushrooming. Durable, injection-molded handle with ribbed designfor firm grip. Long-lasting, stiff Trialoy® polyester filament can beused in either solvent- or water-based cleaning solutions.89650 and 89690 incorporate the specially designed Multijet®ferrule with an additional ring of solvent jets to wash debris from thecleaning head.