30 & 5 Minute Gravity Hourglasses - Time Management Set - Obsidian Black & Snow White

Description

Build Healthy Time Management Habits;2 Sand Timers and a manual explaining the 5/30 Routine;30 Minute Deep Black Hourglass - Work Time!;5 Minute Snow White Hourglass - Play time!;I like the rule that corrects the emotion Georges Braque