Quality Wooden Frame: Crafted with quality wood; elegantly complements sauna interiors while ensuring sturdiness; withstands high temperatures and humidity for lasting use Precision Markings: Features clear minute markings for accurate timekeeping; helps ensure you reach the desired relaxation level; no more guessing or improper timing Clear Glass Tube: Equipped with a transparent glass tube filled with smooth-flowing sand; easy to observe the remaining time; enhances relaxation with a serene visual experience Relaxation Timing: Enjoy a well-timed, rejuvenating sauna session with our 15-minute sand timer; designed to help you unwind and manage time effectively; perfect for maintaining relaxation routines Easy Rotation: Innovative rotating design allows for effortless use; simply flip the hourglass timer to restart; ideal for a consistent sauna experience without hassle