... ,1,2,3,5,10,15 and 30 minutes Colourful Sand Timer Our products have passed CE,ISO and ROHS certification.1 ... ,Size:160*70mm2,TImer:30 second,1,2,3,5,10,15 and 30 ... transportation,DHL,But because of the diversity of products, including liquid products can't air, and the spend by air is ...