MATERIAL - Made By high borosilicate glass, 100% hand-blown made clear glass.
HOURGLASS - Both a work of art and a useful tool. Inspirited designer grand glass. Biloba Sand Timer provides an optimal time frame for work and rest.
SPECIFICATION - Correct minute works control of quality. 15, 30 and 60 minutes for choosen. Total in 8 colors: Pink, Black, Green, Gold, Silver, White, Lake Blue, Blue. 30 and 60 minutes hourglass Height: 21cm/8.3in. Diameter: 9cm/3.5in; 15 minutes hourglass Height: 11.5cm/4.5in. Diameter: 6.5cm/2.5in.
NICE GIFT - For your Home, Office, Desk, Science and Education. Makes a thoughtful gift for any occasion.
GUARANTEE - Free replacement if any shipping broken - Send info's to our customer service team and all shipping issue will be soon solved.