... hourglass colors 4.Hourglass factory selling Hot Sell High Quality 1,2,3 Minutes Acrylic Liquid Tea Live Hourglass Item #BH-7005Timing1 ... ,2,3 minutes +/- 10% Size100 * 30 * 90 mmH Clients' design is ... -known by its elegant design, high quality and nice price* 1,2,3 minutes 3 running time hourglass inside the acrylic, great ...