Detail 01
Alto sax / bass clarinet sizing
Those two bores are close enough to share one swab. Using an undersized swab leaves moisture behind; oversized ones jam.

Independent shopping perspective
Swabs sized for alto saxophone and bass clarinet. Basic maintenance gear — pull one through after playing to keep moisture out of the bore and pads.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Those two bores are close enough to share one swab. Using an undersized swab leaves moisture behind; oversized ones jam.
Detail 02
A weighted cord drops through the bore and you draw the cloth after it, so no rod goes near the pads.
Detail 03
Covers the main tube. The neck and mouthpiece still need separate cleaning.
Detail 04
One purchase serves both horns if you double, instead of buying separate swabs for each.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
No. A tenor bore is wider, so this swab will not wipe the walls properly. Use a tenor-sized swab instead.
Every time you finish playing. Moisture sitting in the bore is what shortens pad life and causes sticking keys.
Swabs absorb moisture and grime, so rinse and air-dry it periodically. Replace it once it stays stiff or stops absorbing.
Not well. The mouthpiece and neck have tighter tapers and are easier to clean separately by hand or with a smaller swab.