Glass Hourglass Timer, 5 or 30 Minutes

Give a work session or short break a visible time limit with a hand-blown glass hourglass.

See an interval pass without a screen

• ✅ Flowing sand provides a simple visual reference.
• ✅ Five- and thirty-minute options suit different routines.
• ✅ A glass design doubles as a desk decoration.

Material: borosilicate glass. Approximate heights: 5-minute option 12 cm; 30-minute option 20 cm. Select the required duration. Sand timers provide approximate timing.

One hourglass in the selected numbered option; the comparison photos show different colours and durations.

Choose the interval for your routine.