Styled in black, the Stretchy Speaker Cover for a Select 15" Speaker from Gator Cases fits a JBL EON or Mackie SRM portable speaker. The stretchy cover acts as a protective cover that minimally affects the quality of the audio playing from the speaker it is protecting. This cover is made of stretchy material and is machine washable, fire retardant, and provides a sleek professional look for your speaker cabinet, especially when combined with separately available stand covers. The cover comes with a zippered carrying pouch that protects the cover when not in use.