Sand Timer-Pkman&trade; Colorful Sandglass Hourglass Sand Clock Timer/Hourglass Timer suitble for Kitchen,Classroom,Home,Office,Game Timer 30sec / 1min / 2mins / 3mins / 5mins / 10mins (6pcs) 100% Brand New: 6 pieces of different colors sand timer clock in one package Materials of Sand Timers: Hourglass is made of durable PVC,ABS,Glass tube and sand Counting timer: The sand timer sets include 30 seconds,1 minute,2minutes,3 minutes,5 minutes,10 minutes,you can choose some one of sandglass as your needs Hourglass Sand Clock Timer Functions: Ideal for timing cooking,playing games,exercising and so on,also act as a wonderful decoration for your home and office Note: This is a sand timers made for playing games,and it is not a precision timing device,so there is a time deviation