Stashcord: The Smart Fabric Sleeve that Prevents Tangled Earbuds - Original Series (Black) Lightweight fabric sleeve prevents headphones from tangling by taming loose earbuds Minimalist design stays on headphone cord: simply slides over earbuds for storage/slides down cord during use Headphones can be quickly stashed in pockets or bags worry-free; no need to wind or wrap cords Saves time for frequent headphone users, whether on campus, at the gym or 'on the go' Works with iPod, iPhone and most popular headphones and headsets, including those with straight or bent jacks