Sand Timer, Hourglass (Hour Glass), Sand Glass Please let me introuduce our new products: Crystal sandglass. When you start tooth brushing, put the crystal holder upside down to start sandglass timer. Dentists say brush tooth in three or five minutes. After finishing, put brushes into the holder. There are holes on both sides, no need invert again. Feature1. Item time: one minute, two minutes, ...
[China Manufacturers]