Cleaning swab (cleaning cloth). ♪ Similar size to YAMAHA's cleaning swab "CLSS3" (for woodwind mouthpieces and saxophone necks). 【Size】30 x 17.5cm (string approx. 500mm) 【Weight】Approx. 16.5g 【Material】Artificial suede (synthetic fiber) 【Please note the following for imported goods】 ❈ Size may vary slightly depending on the lot. ❈ Sewing, especially the final thread trimming, is somewhat loose. ♡ Other colors and shapes are here ↓↓↓ (Blue, Purple, Red, Champagne) #trek's wind instrument cleaning swab list is here ♡ Can be used for woodwind instrument mouthpieces, saxophone necks, etc. ♡ A weight is attached to the tip of the string to make it easier to pass through. ♡ This is a cleaning swab necessary for daily care of woodwind instruments such as saxophones and clarinets. ♡ The soft cloth will not scratch the instrument. ♡ Because you use it every day, it's good to have several spares. #trek's performance item list is here [0628-8]