Colorful Sand Timers Set of 4: 1 Minute, 3 Minutes, 5 Minutes, 30 Minutes Sand timers with a highly visible, simple design, allowing you to use different timers for different time settings. - Colors: Blue, Purple, Yellow, Red - Times: 1 minute, 3 minutes, 5 minutes, 30 minutes - Materials: Glass, Plastic - Design: Simple and highly visible Thank you for viewing.