The glass sand clock is made up of two vertical glass bulbs that allow a gradual, controlled trickle of sand to flow from the top to the bottom. When the top bulb is depleted, reverse it to restart the timing. The timer is set for around 15 minutes approximately. The sand timer is a one-of-a-kind addition to any home with its translucent glass design and blue sand. Use the hour glass clock as a stylish tabletop item or as a sand timer.
Nestip: Place it on the study table to time reading habits.