Aspirator Cleaning Brush-0.156" (4 mm) by Young Dental SKU 926-3057AA 123 $7.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Aspirator Cleaning Brushes 0.156" (11 mm) 4/Pk. Wire handled cleaning brushes that can be used to clean a variety of aspirators as well as various instruments.