... 1,2,3,5,10,15 and 30 minutes Colorful Plastic Sand Timer Our products have passed CE,ISO and ... usually for our customers by sea transport.2,By air Usually by federal express transportation,DHL,But because of ... of products, including liquid products can't air, and the spend by air is expensive, so we propose to have ... contact with us, telephone, mail, fax. our logo Colorful Plastic Sand Timer