- Durable and Safe Construction: Our sand timers are crafted from high-quality PVC and borosilicate glass, filled with natural sea sand. The double-layer, drop-proof design ensures safety for children's use. - Versatile Time Management: This set features 6 hourglass timers, each in distinct colors, indicating 1, 3, 5, 10, 15, and 30 minutes. The color-coded system allows for easy identification at a glance. - Accurate Timing: Each hourglass delivers ±10% accuracy, making them suitable for a variety of activities such as cooking, gaming, sports, and study sessions. - Educational Value: Ideal for teaching children about the concept of time visually, these hourglasses help foster essential time management skills. Practical Applications: 1. Cooking: Use the timers to keep track of cooking times with precision, ensuring perfect meals every time. 2. Learning: Implement hourglasses during study sessions to encourage focused learning by breaking time into manageable segments. 3. Games and Sports: Perfect for timing rounds in games or workouts, promoting fair play and efficient training. These hourglasses offer both functionality and educational value, making them an essential addition to any home or classroom.