Will not break or chip. Available for the full range of clarinets and saxophones. Suited for inverted ligatures. 
 
The D'Addario mouthpiece cap for Alto is made of flexible material and features rails that fit snugly against the mouthpiece. That way, if you accidentally drop your mouthpiece cap, it will not break or chip.
 
The nickel-plated Rico ligature for Alto is designed with a four-point inverted design to provide you with excellent response and function at an affordable price. 
Nickel-plated