After playing, moisture and residue collect inside your clarinet's bore. A good swab should pull through smoothly and hold up over time. If you're shopping for a dedicated bore-cleaner in the brass woodwind strings aisle, the On-Stage synthetic clarinet swab is one focused option to weigh.
Quick verdict
The On-Stage synthetic swab for clarinet bore cleaning is a straightforward pull-through tool. It pairs a durable synthetic material with a weighted string, which may make it easier to drop through the body and pull back out. At USD 35.54, it's worth considering if you want a dedicated bore swab from a brand that makes stands and accessories for musicians.
Who it suits
This swab will probably suit a clarinet player who wants a single tool specifically for bore cleaning and prefers a weighted pull-through design. If you already use a separate mouthpiece swab or need a full care kit, you may want to keep this for the bore only.
What stands out from the listed details
The description highlights two things: durable synthetic construction and a weighted string. The weight helps the swab drop through the clarinet body, so you don't have to poke or twist it. The synthetic material is easy to clean and can handle repeated passes. On-Stage is described as a company that makes stands and accessories for musicians, which gives some context for its instrument-care products, though the main value here is the swab's function.
Meaningful trade-offs
The price is USD 35.54. For that, you get one swab, not a set of multiple sizes or a case. If you only need a single bore swab and don't want to improvise with a cloth and string, this option is simple. But you should think about whether the weighted-string feature adds enough convenience for your routine. The product title and description don't specify a clarinet model or bore size, so the swab's fit will depend on the dimensions of your instrument. Since the color is not consistently described in the available details, focus on the material and function rather than appearance.
Bottom line
If you're looking for a clarinet bore swab with a weighted string and synthetic material, the On-Stage synthetic swab is a viable choice at USD 35.54. It's not a complex tool, but it does what a bore swab should: help you pull moisture through the instrument. For players who prefer a simple, dedicated pull-through and don't need extra accessories, this one is a reasonable pick.
On-Stage Synthetic Swab for Clarinet Bore Cleaning

This swab's durable synthetic material is meant for repeated use, and the weighted string should help it pass through the bore smoothly. One reason to choose it: the weighted string takes away the need to fish or push the swab through manually. The trade-off is that at USD 35.54, the single-swab format may be more than you need if you play infrequently or already have a cloth-based method that works for you.