Color: Black, Pink, WhiteItem Name: Backpack Clean BallSize: appox. 3.6*3.9cmMaterial: PlasticFeatures:Clean Backpacks & Bags - The new and easy way to keep all your bags clean. The internal sticky ball rolls around your bag and absorbs all the dirt, dust and debris.Reusable - Just take apart, rinse under water to remove dirt, and reuseSmall & Practical - Smaller than a golf ball Easy to put into any bag. The perfect gift for any man or woman, it can be used in a handbag or purse.Perfect Bag Accessories- The perfect addition to your purse, backpack or handbag.Package Included: 1x Clean BallWarm Notes:1. 1cm=0.39''.2. Please allow 1-3cm error due to manual measurement.3. Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the picture.