•【Precise Timer】High-transparency borosilicate glass filled with eco-friendly luminous powder provides accurate and visible timing, even in low-light conditions. •【Glow-in-the-Dark Feature】The blue sand particles emit a soft green glow in darkness, allowing for easy time reading without disturbing the ambiance. •【Stable Bamboo Base】Thickened anti-slip bamboo wood base ensures stability and prevents wobbling, making it safe and reliable for use on desks, bedside tables, or office spaces. •【Silent Operation】Smooth and noiseless sand flow creates a peaceful environment, perfect for focused meditation or relaxation before sleep. •【Elegant Design】Combining natural bamboo with high-transparency glass and blue sand, this hourglass serves as both a practical timing tool and an aesthetically pleasing decorative piece. •【Clear Time Indication】Laser-engraved letter marking on the bamboo lid ensures easy identification of the timing duration. Specifications: •Dimensions: 48 x 48 x 95mm (diameter x height) •Materials: Bamboo wood, borosilicate glass, luminous sand •Timer Duration: 1 minute •Glass Type: High-transparency borosilicate (resistant to yellowing) Package included: •1 x Luminous Hourglass