You can do different uses.
Sand Timer 6 Colors Hourglass Sandglass Sand Clock Timer, Pack of 6
Sand Timer 6 Colors Hourglass Sandglass Sand Clock Timer 30sec / 1min / 2mins /
Sand Timer 6 Colors Hourglass 1/3/5/10/15/30 Minutes Sandglass Timer Sand Clock
Sand Timer 6 Colors Hourglass Sandglass Sand Clock Timer 30Sec / 1Min / 2Mins /
