Compact 15minute hourglass designed to provide a simple, reliable countdown for sauna sessions and other timed activities. The mechanical sand timer requires no power and offers a clear visual indicator of elapsed time. Key benefits Simple, battery timing: Flip to start a 15minute countdown instantly. No setup or maintenance required. Clear visual feedback: Fine sand flows steadily to show remaining time at a glance, so you can focus on the experience rather than watching a clock. Silent operation: No ticking or alarms, ideal for quiet environments such as saunas, meditation, and relaxation spaces. Reliable and repeatable: Consistent run time suited for short sessions and interval timing; resets instantly by flipping the hourglass. Compact and portable: Small footprint for placement on a bench, shelf, or table and easy to move between rooms. Function and performance Timing length: 15 minutes, optimized for short sessions and interval activities. Operation: Mechanical sand flow provides a visible countdown without electronics. Materials: Glass body with fine sand for smooth, continuous flow. Practical applications Sauna and spa use: Keep track of session duration without using electronic devices, maintaining a calm, lownoise environment. Home routines: Use for meditation, breathing exercises, or focused work intervals where a simple visual timer helps structure time. Leisure activities: Suitable for board games, cooking short tasks, or any situation that benefits from a 15minute countdown. What makes it stand out Purposeful timing for 15minute intervals in a compact, durable format. No batteries or settings to manage, ensuring straightforward, reliable use every time. Visual, silent countdown preserves the ambiance of relaxation spaces while providing practical timekeeping. Notes To restart, simply flip the hourglass when the sand has run through. Keep on a stable, level surface to ensure consistent timing and avoid tipping.