This set is great. Has all the different styles of eartips which I use depending on the type of activity that I am doing. I use the the Double Flange for my workouts and the memory foam when I am relaxing listening to music. Works perfect for both my Jaybird Bluebuds X and my Backbeat Go 2. Also has a great storage case that separates all my sizes of eartips. I am very happy with this purchase.
