Features:1. EASY TO USE: Just cap it onto the can and push the sliding windows to open or close.2. JUICE PROTECTOR: Shield your drinks from dust and bugs getting into your can while you aren't drinking.3. NO-MESS OPERATION: Worrying about knocking your drinks down by accident? With our caps, no more leaking anymore4. SAFE MATERIALS: Quality materials made, durable and safe to use. Flexible to fit various cans size. Will not rust or deform.5. EASY TO CLEAN: Easy to clean with soap water, cleaning brush or just flush them with warm water. Notice:Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement.Description:Material:PE+TPRDiameter: 5.8cmHeight: 1.6cmColor/Style: As the picture shownWeight: 14g/pieceincludes:6 x Can Cover(cans not included)