SWISSELITE Hourglass Sand Timers, Hourglass Sand Clock Inspired Glass for Home, Desk, Office Decor (6.5Inch-15Mins Bright White) - Quality Hourglass: Sand timers made of high borosilicate glass, hand-blown and high definition, classy and lightweight. - Time Management Assistant: A helpful time tool for your life. The sand timer can provide an optimal time frame for work and rest, and cultivate the sense of time to increase efficiency. - Multiple Options For Hourglass: 3minutes, 5minutes, 15minutes, 30minutes, 45minutes, 60minutes. Also we offer different colors with different durations to meet various needs. - For All Occasions: Hourglass sand timers can apply to different occations, work, yoga, decorations and more and can be a great gift for your family and friends. - Warranty: Our hourglass sand timers are packed with foam cotton, which ensures the safety during shipping. If you received any damaged product, please contact our customer service.