... ends, respectively, for 5 mins, 10 min,15min Sand timer consists of three materials, namely, from Finland's spruce ... , orange sand, unbreakable glass.The feature of sand timer:1.Place of origin:Guangdong,China2.Item No:130473 ... 5 minutes, 10 minutes, 15 minutes. This sand timer is ideal for the sauna, it can be used ... as decorations skills and as a timer, because it's design is based on the ...