Slide-O-Mix Rapid Comfort Trombone Lubricant June 13, 2012 by The String & Horn Shop » Products » Band » Brass Accessories » Slide-O-Mix Rapid Comfort Trombone Lubricant Slide-O-Mix Rapid Comfort is an easy to use one step trombone slide lubricant. Designed for the player who wants the features of Slide-O-Mix, but in a quicker and easier application. 1 ounce plastic bottle. total_sales: 0 Quantity Price: $9.50 Updating cart...