Colored Zipper: Different zipper case, one case for one item. Easy to identify. Perfect Size:3.3*1.58 inch, put it in your pocket or purse.Easy to carry. Each case comes with one carabiner, just clip it to your all bag, gym while traveling or working. Many uses: Store wire earbuds, wireless headphone, AA batteries, camera shutter trigger, various flash drives, memory sticks,USB cable /charger jewelry/ring and so on. More use, please look for. Super Material: Made of waterproof and dustproof, keep your items clean. Inner mesh pocket, hold your items from movement, keep them safe. Warranty: 2 x SUNGUY Earphone Case (No Earphones and Earbuds), 1-year warranty. If any questions, please contact us.Thank you!