Features: Lightweight and portable design: These sports water bottles are lightweight and easy to carry, fitting easily into the car cup holder or your bike's bottle cage. Each bottle with pull top cap adopts spiral design on lid which will quickly push and pull the spouts, not easy to leak. Attached with nylon strap, our sports water bottles are convenient to carry and get a drink. Versatile for kids and adults: The plastic squeeze water bottles are designed to support both kids and adults in various activities like exercise, fitness, biking, yoga, team sports, outdoor trips, and family vacations, hiking or picnics, you can hook them on bike, backpack, gym bag and so on. Specifications: Material: PE and nylonColor: as picture shownSize: Water bottles: about 2.9 x 7.9 inches/ 7.3 x 20 cmLanyards: about 7.1 inches/ 18 cmCapacity: 20 oz/ 600 mlPackage includes: 72 x Sports water bottles72 x LanyardsWarm notes: Please allow a little error on the size due to manual measurement. The color may exist a slight difference due to different screen displays.