Slide-O-Mix 337TR Small Bore Toweling Sheath for Trombone - Red BO71919 The base and instrument holder

The base and instrument holder

This model adopts a unique “reverse-style” design with staggered main pipe valve slides

Between a 5A & 5B in grip with a small round tip for cymbal clarity

Disclaimer: These masks have not been tested by the FDA

ABS endplates and metal cross support

Slide-O-Mix 337TR Small Bore Toweling Sheath for Trombone - Red BO71919 The base and instrument holderDesigned to be used either with the Slide O Mix trombone cleaning system or with a standard cleaning rod, these soft terrycloth towel sheaths offer an easy and reusable option compared to traditional rags or cheesecloth. Machine washable. Red toweling sheath for small to medium trombones