15Minute Waterproof Sand Timer for Sauna and Bathroom This simple, reliable sand timer measures 15 minutes and is designed for repeated use in humid environments such as saunas and bathrooms. It combines clear visual timing with durable construction for everyday practical use. Key benefits Reliable 15minute measure: provides a clear visual countdown for consistent session timing. Waterproof design: sealed construction protects internal components from moisture, making it suitable for sauna and bathroom environments. Durable and break resistant: fine workmanship and sturdy build reduce the risk of damage with regular use. Clear scale and easy reading: markings are simple to see so timing is intuitive without electronics or batteries. Reusable and low maintenance: built for many cycles of use and easy to incorporate into daily routines. Function and compatibility Function: non electronic hourglass that times a fixed 15minute interval using sand flow. Compatibility: intended for use in saunas, steam rooms, bathrooms, spas, and similar humid spaces where a waterproof, mechanical timer is preferred. Performance: consistent sand flow and visible scale support repeatable timing without power. Practical use scenarios 1. Sauna sessions: keep track of time for individual sauna visits to manage session length without electronic devices. 2. Bathroom routines: time baths, facial masks, or hair treatments with a simple visual countdown. 3. Spa and relaxation: use for meditation intervals or short relaxation breaks in home spa setups. Care and handling Designed to resist breakage and moisture exposure during normal use. Store in a dry place when not in use and handle gently to preserve long term durability. What makes it stand out A straightforward, waterproof 15minute sand timer built with attention to workmanship and durability, offering a clear, mechanical way to time sessions where electronic devices may not be suitable.