Herco Flex-Brush Trombone Cleaner – Vinyl Coated June 21, 2012 by The String & Horn Shop » Products » Band » Brass Accessories » Herco Flex-Brush Trombone Cleaner - Vinyl Coated Coiled flexible spring wire with stiff genuine nylon brushes on both ends. Vinyl Coated with a black vinyl protective coating that helps to avoid scratching or marring plated instruments. total_sales: 0 Quantity Price: $8.61 Updating cart...