... Timing :1---120 Minutes available all kinds of color hour glass,hourglasshourglass (hour glass), sandglass (sand glass).Most of our sand timers ... . Color coded sand makes telling time both easier.1) Hourglass (Hour glass)2) sizes: OEM is available ;3) Timing : 1---120 ... white box (drop test passed)PPbag/inside box /outside carton hour glass