Material: durable PVC, ABS, glass tube and sand. Package Includes: 6 Pcs different colors small hourglass. You can do different uses. Suitable for: regular cooking, games, children brushing teeth, sports, schools, etc. You can also put it in your home or office as a decoration. Counting Time: 30 seconds, 1 minute, 2 minutes, 3 minutes, 5 minutes, 10 minutes, customized timing.
