Set of 4 Hourglasses (5, 10, 15, 30 Minute Intervals) - Sand Timer, Time Management, Study Support, Pomodoro Timer, Toothbrushing, Reading, Cooking,

[Set of 4 for Various Uses] This hourglass set includes four hourglasses with time increments of 5, 10, 15, and 30 minutes. It can be used for time management in various situations such as brushing teeth, reading, studying, cooking, stretching, and playing games. [Easy-to-See Remaining Time] The elapsed time can be visually confirmed by the way the sand flows. It's convenient for those who are not comfortable with digital displays, for establishing daily routines for children, and for marking study time. [Recommended for Managing Concentration Time] Since there are no notification sounds or alarms, it's useful as a guide for the amount of time you want to concentrate, such as reading, studying, teleworking, and using the Pomodoro Technique. [ABS Protective Caps Included] ABS protective caps are used on the top and bottom. This reduces impact to the glass part, ensuring safe use even in everyday situations. [Gentle Macaron Colors] Available in four colors: 5 minutes (mint green), 10 minutes (blue), 15 minutes (lavender), and 30 minutes (pink). Each color can be used for different purposes, and they blend naturally with desk and living room decor.