The RIBO Low "A" Extension comes in 7 sizes, to fit the diameter of your bell. Each extension is also slightly adjustable. The sizes available relate to the diameter of the bell in millimeters. The Guide provides an equivalent in inches.
The Musician Mask is for use by wind players, with a small covered mouth opening. The mask has a double layer of cotton fabric, a bendable nosebridge support, and pleated expandable folds for a flexible fit. Size is Medium, with elastic bands. Available in several patterned colors.
Helps prevent the spread of airborne pathogens yet is breathable and comfortable to wear.