Description Compatible with Oticon MiniFit ProWax filters for 60, 85, and 100db miniRITE receivers. Not compatible with Oticon custom molded hearing aids. Satisfactory quantity: Each pack contains 6 filters, 5 packs included for a total of 30 filters. Easy to use: Simply use the removal end to take out the old filter, then use the other end to install the new filter. Maintenance and function: Regularly replace Oticon ProWax MiniFit wax guards to maintain optimal sound quality. These earwax protection filters help prevent earwax, dust, oil, and moisture from clogging the device, protecting your hearing aids and extending their lifespan. Color: Gray Material: Plastic Package Contents: 5 x Wax Guard Filters Note: Only the items listed above are included. Other products are not included. Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.