Hourglass Sandglass Colorful Classroom Brushing Review

Security Hourglass Timer: The outer layer is made of hard acrylic material and the inner one is made of glass, Which is protected by double layer. Besides, the hexagonal cover is firm and hard, so it will not easily cut your children's hands, secure avoiding moms' worry. Colored Sand Timers For Kids:Sand timer of 2/3/5/10/15/30 minutes and blue/orange/purple are available.Sand Timer Size: 5.12 X 2.55 inches , Weight: 100g. And each hour glass has a digital time mark. Easy to distinguish which timer for which usage. Perfect size make it easy to carry anywhere. Great Time Management Tool: The large hour glasses help your kids do things more efficiently and develop a strong sense of time. Can be used for handwashing, teeth brushing, cooking, games, classroom, study, autism, visual, desk office decorative and teachers use timer. Also can be used as home office decoration, practical timing tool in daily life .Great Gift for children and friends. WARM TIP: These Kids sand timers are not a precision timing device, may be +10% time deviation, Pls under adult supervision when little child under 3 years old use the timers. 100% Satisfying Service: We are very demanding on quality, If you receive a defective sand timers, please contact us immediately to get a replacement (No Return Required). We will replace you a new timer or full money back whether if the time have exceeded or within 30 days!!!.