High Quality: This hourglass adopts solid material, high quality borosilicate glass, high-end handmade. Luxurious craftsmanship, modern and stylish appearance, exquisite and beautiful, quietly recording every second. The sand flows slowly and you can enjoy the good times and the sweet memories. Accurate Timing Tool: This sandglass timer keeps accurate time and helps you manage your time. It can help you improve your sense of time, improve your time management skills, make better use of your time and increase your productivity. So, for procrastinators, this sand timer is a great tool to help you to overcome procrastination.