• Do not put your rü lunch bag in a microwave.
• Over-stuffing your lunch bag will wear it down faster.
• Do not clip the buckle with your fingers to close—they may get pinched. ouchie!
• Make sure your rü lunch bag is properly secured when transporting it on a bike, motorcycle, segway, etc..
• Do not leave your rü alone with your valuables—a lone rü is simply too great a temptation for most humans.
• Your rü lunch bag is unsuitable for directly carrying liquids.