The hourglass for kids made of non-toxic materials, safe for kids. Timing: 1 minutes sand timer or up to 10 minutes, or customized. Sand color and time of the plastic hourglass timer can be customized. Usage: The glass sand timer can be used to measure time, eg. clean teeth time, cooking time; Home/Office/Kitchen/Shower Timer; Sand timer as Friends Gifts, Promotional Gift, Decoration etc.