SWISSELITE Puff Sand Timer, Hourglass Sand Timers, Inspired Glass for Home, Desk, Office Decor

SWISSELITE Puff Sand Timer, Hourglass Sand Timers, Inspired Glass for Home, Desk, Office Decor

• The hourglass is made of high borosilicate glass ,transparent and clear, 100% hand-blown, so the hourglass can not used to measure time accurately.The standard error range is +-6s/mins. 3minues(2mins42s -3mins18s) 5mins(4mins30s-5mins30s) 30mins(27mins-33mins) 60mins(54mins-66mins).
• There are many choices for your choosing,3 minutes-Black,5 minutes-Copper,30 minutes-White,Dark Browm,Black Beauty and Sunburn,60 minutes-Cocoa,Gold and Pirate Black.Maybe there are little difference between pictures and real sand timer you received.
• Time Helper: The hourglass sand timer is both a work of art and a useful tool for your life. Perfect to help manage work and break times easily, and make it much easier to cultivate children's sense of time.
• Hourglasses For All Occasions: Great gift for your Home or Office. Innovative decorations on your Desk. Useful tool for Science and Education.
• Warranty: Send info's to our customer service team if any hourglass was damaged during shipping. The issue will be solved as soon as possible.