The unique design of the Smart Cap nicely reveals the whole mouthpiece line.
Two flexible arms make it fit all types of mouthpieces regardless of the ligature used.
Comes in 4 sizes with matching felt pad.
Rubber extensions placed on the two arms guarantee a perfect grip of the cap on all mouthpieces.
Double sided it can be positioned 2 different ways:
With slick thin side on the mouthpiece for XL – L – M F&L mouthpiece sizes.
With patterned thick side on the mouthpiece for S F&L mouthpiece size.
Also fits in many dificult mouthpieces like for ex. Drake, Otto Link or Theo Wanne.