Description
Safety Sand Timer: The large 10 minute sand timer made by friendly high borosilicate glass, 100% hand-blown made clear glass. And each one has a number of time mark. You can easy to distinguish which timer for which usage..Precise Timer: This 10 min hourglass timer is mainly made for games, which is not a precision timing device, so there is time deviation. But SuLiao hourglass sand timer has achieved the highest quality ±10% industry standard in the USA..Practical Sand Timer: It is both a work of art and a useful time tool. SuLiao Sand Timer provides an optimal time frame for work and rest. Meanwhile, fit for your Home, Office, Desk, Science, and Education. Makes a thoughtful gift for any occasion..Durable Design: We have increased the thickness of the glass from 1.55mm to 1.83mm. So, the sand timers set is not easily broken, and it will not easily cut your children's hands.Money-Back Guarantee: Our kids hourglass timer sand clocks 100% has been strictly tested by the factory. If you are not completely satisfied with it, pls CONTACT US BEFORE REVIEW and we will provide a full refund for you!
