12pcs: 6 Pairs S/M/L Left and Right Side Ear Stabilizers Helper Eartips for Plantronics Backbeat Go 2 Wireless Bluetooth In Ear Earphones/Headphones Compatible ONLY with Plantronics Backbeat Go 2 !! Doesn't fit Plantronics Backbeat Go 1, 1st generation earphones !! COMES WITH PROTECTIVE DURABLE BOX ORGANIZER: KEEPS YOUR ACCESSORIES FROM GETTING LOST AND BEING ALL OVER THE PLACE 12pcs: 6 Pairs S/M/L Left and Right Side Ear Stabilizers Helper Eartips designed for improved in-ear stability and a lasting comfortable fit These eartips use the ridge of your ear for added support that provides a strong hold so your In Ear Earphones will not fall off. Beneficial for sport activities such as running, jogging, gym, exercising or simply lounging around with not having to deal with your Earphones falling off. Soft material which is Water-washable, antistatic, removable and replaceable In-Ear Earphones / Headphones not included ! Check Product Description for Additional Information.