Sand Timer 3 Pack,Sageme Hourglass Timer Sandglass Hourglass Sand Clock 10 / 15 / 30 Minutes for Kids, Classroom, Kitchen, Games, Brushing Timer, Home Office Decoration Timers ( Blue)

Key features

• ---Shock- resistance Sand Timers Set---Made of durable PVC, high borosilicate glass, sand and protective cover, Allow sand glass timer not easy to be broken.These timers are also waterproof
• ---Compact and Portable Design---Size: 3.9 x 1.7 x 1.7 inches , Weight: 2.6oz. Perfect size make it easy to carry anywhere.
• ---Multi-Purpose---Ideal for timing cooking, restaurant, games, classroom, exercising, and other funny things, can teach the children about time meaning with the visual angle. Kids will enjoy working with this fun timer and helps children to develop a good time habit and time management.
• ---Tips---These Kids sand timers are not a precision timing device, so there is time deviation.(10% time deviation)
• ---Package Include---10 minute blue timer ,15 minute blue timer,30 minute blue timer