This Hourglass Sand Timer Set includes 6 multicolor timers for time management, made of durable and safe material suitable for kids, ideal for learning, games and cooking. The sand timers provide a visual aid for time management, improve self-control and beat procrastination. Small size and portable, perfect for classroom use and travel. Features 1. Multicolor Time Setting: Sand timer set having 1 minute timer(white), 3 minutes timer(blue), 5 minutes timer(green), 10 minutes timer(purple), 15 minutes timer(orange), 30 minutes timer(red), and printed in clean and bold script on each timer to distinguish the different times. 2. Perfect Size: Timer is small, portable and pretty mighty, which is handy when you want to travel with some of them. 3.8 x 1.7 inch. Perfect size for little hands. 3. Durable & Safe Material: Made of durable ABS, high quality borosilicate glass, non-toxic sand and protective cover which won't break easily even if descend on floor. Suitable for kids. 4. Great Time Management Tool: The hourglass sand timer give a visual aid to know how much time is left and kids know a time frame of how long they need to read, play, watch etc. Good way to beat procrastination. The sand will quietly expire, allowing someone to forget time and enjoy time. This made our life much easier. 5. Widely Use: Ideal for classroom use, game time, kids tooth brushing, child learning, self- control, psychological training and cooking. Note: This sand timer is not a precision timing device, so there is time deviation. Specification Material: Borosilicate Glass, ABS Color: White, Blue, Green, Purple, Orange, Red Size: 9.8 x 4.4 cm Weight: 310 g Package Include: 1 Hourglass Sand Timer Set