Acrylic liquid hourglass 1.Size:10* 3* 9cm 2.Tea live 2 minute hourglass 3.Many hourglass colors 4.Hourglass factory ... Sell High Quality 1,2,3 Minutes Acrylic Liquid Tea Live Hourglass Item #BH-7005Timing1,2,3 minutes +/- 10% Size100 * 30 ... the acrylic, great to be business gift, promotional gift, tea live sand timer.... Widely Used* Customize dimension, colors, designs are all ...